148166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1234721}}^1$

素因数の和:1234735

約数の個数: 32

約数和(自身を含む): 444499920

約数和(自身を除く): 296333400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1234721, 2469442, 3704163, 4938884, 6173605, 7408326, 9877768, 12347210, 14816652, 18520815, 24694420, 29633304, 37041630, 49388840, 74083260, 148166520]

約数ペア:

[(1, 148166520), (2, 74083260), (3, 49388840), (4, 37041630), (5, 29633304), (6, 24694420), (8, 18520815), (10, 14816652), (12, 12347210), (15, 9877768), (20, 7408326), (24, 6173605), (30, 4938884), (40, 3704163), (60, 2469442), (120, 1234721)]