122889660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28057}}^1$

素因数の和:28142

約数の個数: 48

約数和(自身を含む): 348817056

約数和(自身を除く): 225927396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 28057, 56114, 84171, 112228, 140285, 168342, 280570, 336684, 420855, 561140, 841710, 1683420, 2048161, 4096322, 6144483, 8192644, 10240805, 12288966, 20481610, 24577932, 30722415, 40963220, 61444830, 122889660]

約数ペア:

[(1, 122889660), (2, 61444830), (3, 40963220), (4, 30722415), (5, 24577932), (6, 20481610), (10, 12288966), (12, 10240805), (15, 8192644), (20, 6144483), (30, 4096322), (60, 2048161), (73, 1683420), (146, 841710), (219, 561140), (292, 420855), (365, 336684), (438, 280570), (730, 168342), (876, 140285), (1095, 112228), (1460, 84171), (2190, 56114), (4380, 28057)]