61214520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{510121}}^1$

素因数の和:510135

約数の個数: 32

約数和(自身を含む): 183643920

約数和(自身を除く): 122429400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 510121, 1020242, 1530363, 2040484, 2550605, 3060726, 4080968, 5101210, 6121452, 7651815, 10202420, 12242904, 15303630, 20404840, 30607260, 61214520]

約数ペア:

[(1, 61214520), (2, 30607260), (3, 20404840), (4, 15303630), (5, 12242904), (6, 10202420), (8, 7651815), (10, 6121452), (12, 5101210), (15, 4080968), (20, 3060726), (24, 2550605), (30, 2040484), (40, 1530363), (60, 1020242), (120, 510121)]