120117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1000981}}^1$

素因数の和:1000995

約数の個数: 32

約数和(自身を含む): 360353520

約数和(自身を除く): 240235800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1000981, 2001962, 3002943, 4003924, 5004905, 6005886, 8007848, 10009810, 12011772, 15014715, 20019620, 24023544, 30029430, 40039240, 60058860, 120117720]

約数ペア:

[(1, 120117720), (2, 60058860), (3, 40039240), (4, 30029430), (5, 24023544), (6, 20019620), (8, 15014715), (10, 12011772), (12, 10009810), (15, 8007848), (20, 6005886), (24, 5004905), (30, 4003924), (40, 3002943), (60, 2001962), (120, 1000981)]