68021040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 212486400

約数和(自身を除く): 144465360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2039, 2085, 2224, 2780, 3336, 4078, 4170, 5560, 6117, 6672, 8156, 8340, 10195, 11120, 12234, 16312, 16680, 20390, 24468, 30585, 32624, 33360, 40780, 48936, 61170, 81560, 97872, 122340, 163120, 244680, 283421, 489360, 566842, 850263, 1133684, 1417105, 1700526, 2267368, 2834210, 3401052, 4251315, 4534736, 5668420, 6802104, 8502630, 11336840, 13604208, 17005260, 22673680, 34010520, 68021040]

約数ペア:

[(1, 68021040), (2, 34010520), (3, 22673680), (4, 17005260), (5, 13604208), (6, 11336840), (8, 8502630), (10, 6802104), (12, 5668420), (15, 4534736), (16, 4251315), (20, 3401052), (24, 2834210), (30, 2267368), (40, 1700526), (48, 1417105), (60, 1133684), (80, 850263), (120, 566842), (139, 489360), (240, 283421), (278, 244680), (417, 163120), (556, 122340), (695, 97872), (834, 81560), (1112, 61170), (1390, 48936), (1668, 40780), (2039, 33360), (2085, 32624), (2224, 30585), (2780, 24468), (3336, 20390), (4078, 16680), (4170, 16312), (5560, 12234), (6117, 11120), (6672, 10195), (8156, 8340)]