2081644560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:9006

約数の個数: 240

約数和(自身を含む): 7792536960

約数和(自身を除く): 5710892400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 8951, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 17902, 19380, 23256, 25840, 26853, 29070, 35804, 38760, 44755, 46512, 53706, 58140, 71608, 77520, 80559, 89510, 107412, 116280, 134265, 143216, 152167, 161118, 170069, 179020, 214824, 232560, 268530, 304334, 322236, 340138, 358040, 402795, 429648, 456501, 510207, 537060, 608668, 644472, 680276, 716080, 760835, 805590, 850345, 913002, 1020414, 1074120, 1217336, 1288944, 1360552, 1369503, 1521670, 1530621, 1611180, 1700690, 1826004, 2040828, 2148240, 2282505, 2434672, 2551035, 2721104, 2739006, 2891173, 3043340, 3061242, 3222360, 3401380, 3652008, 4081656, 4565010, 5102070, 5478012, 5782346, 6086680, 6122484, 6444720, 6802760, 6847515, 7304016, 7653105, 8163312, 8673519, 9130020, 10204140, 10956024, 11564692, 12173360, 12244968, 13605520, 13695030, 14455865, 15306210, 17347038, 18260040, 20408280, 21912048, 23129384, 24489936, 26020557, 27390060, 28911730, 30612420, 34694076, 36520080, 40816560, 43367595, 46258768, 52041114, 54780120, 57823460, 61224840, 69388152, 86735190, 104082228, 109560240, 115646920, 122449680, 130102785, 138776304, 173470380, 208164456, 231293840, 260205570, 346940760, 416328912, 520411140, 693881520, 1040822280, 2081644560]

約数ペア:

[(1, 2081644560), (2, 1040822280), (3, 693881520), (4, 520411140), (5, 416328912), (6, 346940760), (8, 260205570), (9, 231293840), (10, 208164456), (12, 173470380), (15, 138776304), (16, 130102785), (17, 122449680), (18, 115646920), (19, 109560240), (20, 104082228), (24, 86735190), (30, 69388152), (34, 61224840), (36, 57823460), (38, 54780120), (40, 52041114), (45, 46258768), (48, 43367595), (51, 40816560), (57, 36520080), (60, 34694076), (68, 30612420), (72, 28911730), (76, 27390060), (80, 26020557), (85, 24489936), (90, 23129384), (95, 21912048), (102, 20408280), (114, 18260040), (120, 17347038), (136, 15306210), (144, 14455865), (152, 13695030), (153, 13605520), (170, 12244968), (171, 12173360), (180, 11564692), (190, 10956024), (204, 10204140), (228, 9130020), (240, 8673519), (255, 8163312), (272, 7653105), (285, 7304016), (304, 6847515), (306, 6802760), (323, 6444720), (340, 6122484), (342, 6086680), (360, 5782346), (380, 5478012), (408, 5102070), (456, 4565010), (510, 4081656), (570, 3652008), (612, 3401380), (646, 3222360), (680, 3061242), (684, 3043340), (720, 2891173), (760, 2739006), (765, 2721104), (816, 2551035), (855, 2434672), (912, 2282505), (969, 2148240), (1020, 2040828), (1140, 1826004), (1224, 1700690), (1292, 1611180), (1360, 1530621), (1368, 1521670), (1520, 1369503), (1530, 1360552), (1615, 1288944), (1710, 1217336), (1938, 1074120), (2040, 1020414), (2280, 913002), (2448, 850345), (2584, 805590), (2736, 760835), (2907, 716080), (3060, 680276), (3230, 644472), (3420, 608668), (3876, 537060), (4080, 510207), (4560, 456501), (4845, 429648), (5168, 402795), (5814, 358040), (6120, 340138), (6460, 322236), (6840, 304334), (7752, 268530), (8951, 232560), (9690, 214824), (11628, 179020), (12240, 170069), (12920, 161118), (13680, 152167), (14535, 143216), (15504, 134265), (17902, 116280), (19380, 107412), (23256, 89510), (25840, 80559), (26853, 77520), (29070, 71608), (35804, 58140), (38760, 53706), (44755, 46512)]