12586558920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{620639}}^1$

素因数の和:620679

約数の個数: 96

約数和(自身を含む): 40887763200

約数和(自身を除く): 28301204280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 620639, 1241278, 1861917, 2482556, 3103195, 3723834, 4965112, 6206390, 7447668, 8068307, 9309585, 12412780, 14895336, 16136614, 18619170, 24204921, 24825560, 32273228, 37238340, 40341535, 48409842, 64546456, 74476680, 80683070, 96819684, 104887991, 121024605, 161366140, 193639368, 209775982, 242049210, 314663973, 322732280, 419551964, 484098420, 524439955, 629327946, 839103928, 968196840, 1048879910, 1258655892, 1573319865, 2097759820, 2517311784, 3146639730, 4195519640, 6293279460, 12586558920]

約数ペア:

[(1, 12586558920), (2, 6293279460), (3, 4195519640), (4, 3146639730), (5, 2517311784), (6, 2097759820), (8, 1573319865), (10, 1258655892), (12, 1048879910), (13, 968196840), (15, 839103928), (20, 629327946), (24, 524439955), (26, 484098420), (30, 419551964), (39, 322732280), (40, 314663973), (52, 242049210), (60, 209775982), (65, 193639368), (78, 161366140), (104, 121024605), (120, 104887991), (130, 96819684), (156, 80683070), (169, 74476680), (195, 64546456), (260, 48409842), (312, 40341535), (338, 37238340), (390, 32273228), (507, 24825560), (520, 24204921), (676, 18619170), (780, 16136614), (845, 14895336), (1014, 12412780), (1352, 9309585), (1560, 8068307), (1690, 7447668), (2028, 6206390), (2535, 4965112), (3380, 3723834), (4056, 3103195), (5070, 2482556), (6760, 1861917), (10140, 1241278), (20280, 620639)]