145401420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3457}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 407822688

約数和(自身を除く): 262421268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 1402, 2103, 2804, 3457, 3505, 4206, 6914, 7010, 8412, 10371, 10515, 13828, 14020, 17285, 20742, 21030, 34570, 41484, 42060, 51855, 69140, 103710, 207420, 2423357, 4846714, 7270071, 9693428, 12116785, 14540142, 24233570, 29080284, 36350355, 48467140, 72700710, 145401420]

約数ペア:

[(1, 145401420), (2, 72700710), (3, 48467140), (4, 36350355), (5, 29080284), (6, 24233570), (10, 14540142), (12, 12116785), (15, 9693428), (20, 7270071), (30, 4846714), (60, 2423357), (701, 207420), (1402, 103710), (2103, 69140), (2804, 51855), (3457, 42060), (3505, 41484), (4206, 34570), (6914, 21030), (7010, 20742), (8412, 17285), (10371, 14020), (10515, 13828)]