69474840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{578957}}^1$

素因数の和:578971

約数の個数: 32

約数和(自身を含む): 208424880

約数和(自身を除く): 138950040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 578957, 1157914, 1736871, 2315828, 2894785, 3473742, 4631656, 5789570, 6947484, 8684355, 11579140, 13894968, 17368710, 23158280, 34737420, 69474840]

約数ペア:

[(1, 69474840), (2, 34737420), (3, 23158280), (4, 17368710), (5, 13894968), (6, 11579140), (8, 8684355), (10, 6947484), (12, 5789570), (15, 4631656), (20, 3473742), (24, 2894785), (30, 2315828), (40, 1736871), (60, 1157914), (120, 578957)]