64333680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8694

約数の個数: 80

約数和(自身を含む): 205891584

約数和(自身を除く): 141557904

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, 8647, 17294, 25941, 34588, 43235, 51882, 69176, 86470, 103764, 129705, 138352, 172940, 207528, 259410, 268057, 345880, 415056, 518820, 536114, 691760, 804171, 1037640, 1072228, 1340285, 1608342, 2075280, 2144456, 2680570, 3216684, 4020855, 4288912, 5361140, 6433368, 8041710, 10722280, 12866736, 16083420, 21444560, 32166840, 64333680]

約数ペア:

[(1, 64333680), (2, 32166840), (3, 21444560), (4, 16083420), (5, 12866736), (6, 10722280), (8, 8041710), (10, 6433368), (12, 5361140), (15, 4288912), (16, 4020855), (20, 3216684), (24, 2680570), (30, 2144456), (31, 2075280), (40, 1608342), (48, 1340285), (60, 1072228), (62, 1037640), (80, 804171), (93, 691760), (120, 536114), (124, 518820), (155, 415056), (186, 345880), (240, 268057), (248, 259410), (310, 207528), (372, 172940), (465, 138352), (496, 129705), (620, 103764), (744, 86470), (930, 69176), (1240, 51882), (1488, 43235), (1860, 34588), (2480, 25941), (3720, 17294), (7440, 8647)]