79143720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659531}}^1$

素因数の和:659545

約数の個数: 32

約数和(自身を含む): 237431520

約数和(自身を除く): 158287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659531, 1319062, 1978593, 2638124, 3297655, 3957186, 5276248, 6595310, 7914372, 9892965, 13190620, 15828744, 19785930, 26381240, 39571860, 79143720]

約数ペア:

[(1, 79143720), (2, 39571860), (3, 26381240), (4, 19785930), (5, 15828744), (6, 13190620), (8, 9892965), (10, 7914372), (12, 6595310), (15, 5276248), (20, 3957186), (24, 3297655), (30, 2638124), (40, 1978593), (60, 1319062), (120, 659531)]