2499390720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 324

約数和(自身を含む): 9141910596

約数和(自身を除く): 6642519876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 570, 576, 601, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1083, 1140, 1152, 1202, 1216, 1280, 1368, 1440, 1444, 1520, 1710, 1803, 1805, 1824, 1920, 2166, 2280, 2304, 2404, 2432, 2736, 2880, 2888, 3005, 3040, 3249, 3420, 3606, 3610, 3648, 3840, 4332, 4560, 4808, 4864, 5409, 5415, 5472, 5760, 5776, 6010, 6080, 6498, 6840, 7212, 7220, 7296, 8664, 9015, 9120, 9616, 10818, 10830, 10944, 11419, 11520, 11552, 12020, 12160, 12996, 13680, 14424, 14440, 14592, 16245, 17328, 18030, 18240, 19232, 21636, 21660, 21888, 22838, 23104, 24040, 24320, 25992, 27045, 27360, 28848, 28880, 32490, 34257, 34656, 36060, 36480, 38464, 43272, 43320, 43776, 45676, 46208, 48080, 51984, 54090, 54720, 57095, 57696, 57760, 64980, 68514, 69312, 72120, 72960, 76928, 86544, 86640, 91352, 92416, 96160, 102771, 103968, 108180, 109440, 114190, 115392, 115520, 129960, 137028, 138624, 144240, 153856, 171285, 173088, 173280, 182704, 192320, 205542, 207936, 216360, 216961, 218880, 228380, 230784, 231040, 259920, 274056, 277248, 288480, 342570, 346176, 346560, 365408, 384640, 411084, 415872, 432720, 433922, 456760, 461568, 462080, 513855, 519840, 548112, 576960, 650883, 685140, 692352, 693120, 730816, 769280, 822168, 831744, 865440, 867844, 913520, 1027710, 1039680, 1084805, 1096224, 1153920, 1301766, 1370280, 1384704, 1386240, 1461632, 1644336, 1730880, 1735688, 1827040, 1952649, 2055420, 2079360, 2169610, 2192448, 2307840, 2603532, 2740560, 2923264, 3254415, 3288672, 3461760, 3471376, 3654080, 3905298, 4110840, 4158720, 4339220, 4384896, 5207064, 5481120, 6508830, 6577344, 6923520, 6942752, 7308160, 7810596, 8221680, 8678440, 8769792, 9763245, 10414128, 10962240, 13017660, 13154688, 13885504, 14616320, 15621192, 16443360, 17356880, 19526490, 20828256, 21924480, 26035320, 26309376, 27771008, 31242384, 32886720, 34713760, 39052980, 41656512, 43848960, 52070640, 55542016, 62484768, 65773440, 69427520, 78105960, 83313024, 104141280, 124969536, 131546880, 138855040, 156211920, 166626048, 208282560, 249939072, 277710080, 312423840, 416565120, 499878144, 624847680, 833130240, 1249695360, 2499390720]

約数ペア:

[(1, 2499390720), (2, 1249695360), (3, 833130240), (4, 624847680), (5, 499878144), (6, 416565120), (8, 312423840), (9, 277710080), (10, 249939072), (12, 208282560), (15, 166626048), (16, 156211920), (18, 138855040), (19, 131546880), (20, 124969536), (24, 104141280), (30, 83313024), (32, 78105960), (36, 69427520), (38, 65773440), (40, 62484768), (45, 55542016), (48, 52070640), (57, 43848960), (60, 41656512), (64, 39052980), (72, 34713760), (76, 32886720), (80, 31242384), (90, 27771008), (95, 26309376), (96, 26035320), (114, 21924480), (120, 20828256), (128, 19526490), (144, 17356880), (152, 16443360), (160, 15621192), (171, 14616320), (180, 13885504), (190, 13154688), (192, 13017660), (228, 10962240), (240, 10414128), (256, 9763245), (285, 8769792), (288, 8678440), (304, 8221680), (320, 7810596), (342, 7308160), (360, 6942752), (361, 6923520), (380, 6577344), (384, 6508830), (456, 5481120), (480, 5207064), (570, 4384896), (576, 4339220), (601, 4158720), (608, 4110840), (640, 3905298), (684, 3654080), (720, 3471376), (722, 3461760), (760, 3288672), (768, 3254415), (855, 2923264), (912, 2740560), (960, 2603532), (1083, 2307840), (1140, 2192448), (1152, 2169610), (1202, 2079360), (1216, 2055420), (1280, 1952649), (1368, 1827040), (1440, 1735688), (1444, 1730880), (1520, 1644336), (1710, 1461632), (1803, 1386240), (1805, 1384704), (1824, 1370280), (1920, 1301766), (2166, 1153920), (2280, 1096224), (2304, 1084805), (2404, 1039680), (2432, 1027710), (2736, 913520), (2880, 867844), (2888, 865440), (3005, 831744), (3040, 822168), (3249, 769280), (3420, 730816), (3606, 693120), (3610, 692352), (3648, 685140), (3840, 650883), (4332, 576960), (4560, 548112), (4808, 519840), (4864, 513855), (5409, 462080), (5415, 461568), (5472, 456760), (5760, 433922), (5776, 432720), (6010, 415872), (6080, 411084), (6498, 384640), (6840, 365408), (7212, 346560), (7220, 346176), (7296, 342570), (8664, 288480), (9015, 277248), (9120, 274056), (9616, 259920), (10818, 231040), (10830, 230784), (10944, 228380), (11419, 218880), (11520, 216961), (11552, 216360), (12020, 207936), (12160, 205542), (12996, 192320), (13680, 182704), (14424, 173280), (14440, 173088), (14592, 171285), (16245, 153856), (17328, 144240), (18030, 138624), (18240, 137028), (19232, 129960), (21636, 115520), (21660, 115392), (21888, 114190), (22838, 109440), (23104, 108180), (24040, 103968), (24320, 102771), (25992, 96160), (27045, 92416), (27360, 91352), (28848, 86640), (28880, 86544), (32490, 76928), (34257, 72960), (34656, 72120), (36060, 69312), (36480, 68514), (38464, 64980), (43272, 57760), (43320, 57696), (43776, 57095), (45676, 54720), (46208, 54090), (48080, 51984)]