26202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 80

約数和(自身を含む): 83149440

約数和(自身を除く): 56946960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2539, 2580, 3440, 5078, 5160, 7617, 10156, 10320, 12695, 15234, 20312, 25390, 30468, 38085, 40624, 50780, 60936, 76170, 101560, 109177, 121872, 152340, 203120, 218354, 304680, 327531, 436708, 545885, 609360, 655062, 873416, 1091770, 1310124, 1637655, 1746832, 2183540, 2620248, 3275310, 4367080, 5240496, 6550620, 8734160, 13101240, 26202480]

約数ペア:

[(1, 26202480), (2, 13101240), (3, 8734160), (4, 6550620), (5, 5240496), (6, 4367080), (8, 3275310), (10, 2620248), (12, 2183540), (15, 1746832), (16, 1637655), (20, 1310124), (24, 1091770), (30, 873416), (40, 655062), (43, 609360), (48, 545885), (60, 436708), (80, 327531), (86, 304680), (120, 218354), (129, 203120), (172, 152340), (215, 121872), (240, 109177), (258, 101560), (344, 76170), (430, 60936), (516, 50780), (645, 40624), (688, 38085), (860, 30468), (1032, 25390), (1290, 20312), (1720, 15234), (2064, 12695), (2539, 10320), (2580, 10156), (3440, 7617), (5078, 5160)]