68976960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5560

約数の個数: 112

約数和(自身を含む): 235890816

約数和(自身を除く): 166913856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5527, 6240, 11054, 12480, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 71851, 82905, 88432, 110540, 132648, 143702, 165810, 176864, 215553, 221080, 265296, 287404, 331620, 353728, 359255, 431106, 442160, 530592, 574808, 663240, 718510, 862212, 884320, 1061184, 1077765, 1149616, 1326480, 1437020, 1724424, 1768640, 2155530, 2299232, 2652960, 2874040, 3448848, 4311060, 4598464, 5305920, 5748080, 6897696, 8622120, 11496160, 13795392, 17244240, 22992320, 34488480, 68976960]

約数ペア:

[(1, 68976960), (2, 34488480), (3, 22992320), (4, 17244240), (5, 13795392), (6, 11496160), (8, 8622120), (10, 6897696), (12, 5748080), (13, 5305920), (15, 4598464), (16, 4311060), (20, 3448848), (24, 2874040), (26, 2652960), (30, 2299232), (32, 2155530), (39, 1768640), (40, 1724424), (48, 1437020), (52, 1326480), (60, 1149616), (64, 1077765), (65, 1061184), (78, 884320), (80, 862212), (96, 718510), (104, 663240), (120, 574808), (130, 530592), (156, 442160), (160, 431106), (192, 359255), (195, 353728), (208, 331620), (240, 287404), (260, 265296), (312, 221080), (320, 215553), (390, 176864), (416, 165810), (480, 143702), (520, 132648), (624, 110540), (780, 88432), (832, 82905), (960, 71851), (1040, 66324), (1248, 55270), (1560, 44216), (2080, 33162), (2496, 27635), (3120, 22108), (4160, 16581), (5527, 12480), (6240, 11054)]