1252852560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 4366327680

約数和(自身を除く): 3113475120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 131, 144, 148, 180, 185, 222, 240, 262, 296, 333, 359, 360, 370, 393, 444, 524, 555, 592, 655, 666, 718, 720, 740, 786, 888, 1048, 1077, 1110, 1179, 1310, 1332, 1436, 1480, 1572, 1665, 1776, 1795, 1965, 2096, 2154, 2220, 2358, 2620, 2664, 2872, 2960, 3144, 3231, 3330, 3590, 3930, 4308, 4440, 4716, 4847, 5240, 5328, 5385, 5744, 5895, 6288, 6462, 6660, 7180, 7860, 8616, 8880, 9432, 9694, 10480, 10770, 11790, 12924, 13283, 13320, 14360, 14541, 15720, 16155, 17232, 18864, 19388, 21540, 23580, 24235, 25848, 26566, 26640, 28720, 29082, 31440, 32310, 38776, 39849, 43080, 43623, 47029, 47160, 48470, 51696, 53132, 58164, 64620, 66415, 72705, 77552, 79698, 86160, 87246, 94058, 94320, 96940, 106264, 116328, 119547, 129240, 132830, 141087, 145410, 159396, 174492, 188116, 193880, 199245, 212528, 218115, 232656, 235145, 239094, 258480, 265660, 282174, 290820, 318792, 348984, 376232, 387760, 398490, 423261, 436230, 470290, 478188, 531320, 564348, 581640, 597735, 637584, 697968, 705435, 752464, 796980, 846522, 872460, 940580, 956376, 1062640, 1128696, 1163280, 1195470, 1410870, 1593960, 1693044, 1740073, 1744920, 1881160, 1912752, 2116305, 2257392, 2390940, 2821740, 3187920, 3386088, 3480146, 3489840, 3762320, 4232610, 4781880, 5220219, 5643480, 6772176, 6960292, 8465220, 8700365, 9563760, 10440438, 11286960, 13920584, 15660657, 16930440, 17400730, 20880876, 26101095, 27841168, 31321314, 33860880, 34801460, 41761752, 52202190, 62642628, 69602920, 78303285, 83523504, 104404380, 125285256, 139205840, 156606570, 208808760, 250570512, 313213140, 417617520, 626426280, 1252852560]

約数ペア:

[(1, 1252852560), (2, 626426280), (3, 417617520), (4, 313213140), (5, 250570512), (6, 208808760), (8, 156606570), (9, 139205840), (10, 125285256), (12, 104404380), (15, 83523504), (16, 78303285), (18, 69602920), (20, 62642628), (24, 52202190), (30, 41761752), (36, 34801460), (37, 33860880), (40, 31321314), (45, 27841168), (48, 26101095), (60, 20880876), (72, 17400730), (74, 16930440), (80, 15660657), (90, 13920584), (111, 11286960), (120, 10440438), (131, 9563760), (144, 8700365), (148, 8465220), (180, 6960292), (185, 6772176), (222, 5643480), (240, 5220219), (262, 4781880), (296, 4232610), (333, 3762320), (359, 3489840), (360, 3480146), (370, 3386088), (393, 3187920), (444, 2821740), (524, 2390940), (555, 2257392), (592, 2116305), (655, 1912752), (666, 1881160), (718, 1744920), (720, 1740073), (740, 1693044), (786, 1593960), (888, 1410870), (1048, 1195470), (1077, 1163280), (1110, 1128696), (1179, 1062640), (1310, 956376), (1332, 940580), (1436, 872460), (1480, 846522), (1572, 796980), (1665, 752464), (1776, 705435), (1795, 697968), (1965, 637584), (2096, 597735), (2154, 581640), (2220, 564348), (2358, 531320), (2620, 478188), (2664, 470290), (2872, 436230), (2960, 423261), (3144, 398490), (3231, 387760), (3330, 376232), (3590, 348984), (3930, 318792), (4308, 290820), (4440, 282174), (4716, 265660), (4847, 258480), (5240, 239094), (5328, 235145), (5385, 232656), (5744, 218115), (5895, 212528), (6288, 199245), (6462, 193880), (6660, 188116), (7180, 174492), (7860, 159396), (8616, 145410), (8880, 141087), (9432, 132830), (9694, 129240), (10480, 119547), (10770, 116328), (11790, 106264), (12924, 96940), (13283, 94320), (13320, 94058), (14360, 87246), (14541, 86160), (15720, 79698), (16155, 77552), (17232, 72705), (18864, 66415), (19388, 64620), (21540, 58164), (23580, 53132), (24235, 51696), (25848, 48470), (26566, 47160), (26640, 47029), (28720, 43623), (29082, 43080), (31440, 39849), (32310, 38776)]