7071240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 23365440

約数和(自身を除く): 16294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 487, 605, 660, 726, 968, 974, 1210, 1320, 1452, 1461, 1815, 1948, 2420, 2435, 2904, 2922, 3630, 3896, 4840, 4870, 5357, 5844, 7260, 7305, 9740, 10714, 11688, 14520, 14610, 16071, 19480, 21428, 26785, 29220, 32142, 42856, 53570, 58440, 58927, 64284, 80355, 107140, 117854, 128568, 160710, 176781, 214280, 235708, 294635, 321420, 353562, 471416, 589270, 642840, 707124, 883905, 1178540, 1414248, 1767810, 2357080, 3535620, 7071240]

約数ペア:

[(1, 7071240), (2, 3535620), (3, 2357080), (4, 1767810), (5, 1414248), (6, 1178540), (8, 883905), (10, 707124), (11, 642840), (12, 589270), (15, 471416), (20, 353562), (22, 321420), (24, 294635), (30, 235708), (33, 214280), (40, 176781), (44, 160710), (55, 128568), (60, 117854), (66, 107140), (88, 80355), (110, 64284), (120, 58927), (121, 58440), (132, 53570), (165, 42856), (220, 32142), (242, 29220), (264, 26785), (330, 21428), (363, 19480), (440, 16071), (484, 14610), (487, 14520), (605, 11688), (660, 10714), (726, 9740), (968, 7305), (974, 7260), (1210, 5844), (1320, 5357), (1452, 4870), (1461, 4840), (1815, 3896), (1948, 3630), (2420, 2922), (2435, 2904)]