64568160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44839}}^1$

素因数の和:44860

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 155775600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 44839, 89678, 134517, 179356, 224195, 269034, 358712, 403551, 448390, 538068, 672585, 717424, 807102, 896780, 1076136, 1345170, 1434848, 1614204, 1793560, 2017755, 2152272, 2690340, 3228408, 3587120, 4035510, 4304544, 5380680, 6456816, 7174240, 8071020, 10761360, 12913632, 16142040, 21522720, 32284080, 64568160]

約数ペア:

[(1, 64568160), (2, 32284080), (3, 21522720), (4, 16142040), (5, 12913632), (6, 10761360), (8, 8071020), (9, 7174240), (10, 6456816), (12, 5380680), (15, 4304544), (16, 4035510), (18, 3587120), (20, 3228408), (24, 2690340), (30, 2152272), (32, 2017755), (36, 1793560), (40, 1614204), (45, 1434848), (48, 1345170), (60, 1076136), (72, 896780), (80, 807102), (90, 717424), (96, 672585), (120, 538068), (144, 448390), (160, 403551), (180, 358712), (240, 269034), (288, 224195), (360, 179356), (480, 134517), (720, 89678), (1440, 44839)]