1976934480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{265717}}^1$

素因数の和:265764

約数の個数: 80

約数和(自身を含む): 6326214144

約数和(自身を除く): 4349279664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 265717, 531434, 797151, 1062868, 1328585, 1594302, 2125736, 2657170, 3188604, 3985755, 4251472, 5314340, 6377208, 7971510, 8237227, 10628680, 12754416, 15943020, 16474454, 21257360, 24711681, 31886040, 32948908, 41186135, 49423362, 63772080, 65897816, 82372270, 98846724, 123558405, 131795632, 164744540, 197693448, 247116810, 329489080, 395386896, 494233620, 658978160, 988467240, 1976934480]

約数ペア:

[(1, 1976934480), (2, 988467240), (3, 658978160), (4, 494233620), (5, 395386896), (6, 329489080), (8, 247116810), (10, 197693448), (12, 164744540), (15, 131795632), (16, 123558405), (20, 98846724), (24, 82372270), (30, 65897816), (31, 63772080), (40, 49423362), (48, 41186135), (60, 32948908), (62, 31886040), (80, 24711681), (93, 21257360), (120, 16474454), (124, 15943020), (155, 12754416), (186, 10628680), (240, 8237227), (248, 7971510), (310, 6377208), (372, 5314340), (465, 4251472), (496, 3985755), (620, 3188604), (744, 2657170), (930, 2125736), (1240, 1594302), (1488, 1328585), (1860, 1062868), (2480, 797151), (3720, 531434), (7440, 265717)]