149785320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248211}}^1$

素因数の和:1248225

約数の個数: 32

約数和(自身を含む): 449356320

約数和(自身を除く): 299571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248211, 2496422, 3744633, 4992844, 6241055, 7489266, 9985688, 12482110, 14978532, 18723165, 24964220, 29957064, 37446330, 49928440, 74892660, 149785320]

約数ペア:

[(1, 149785320), (2, 74892660), (3, 49928440), (4, 37446330), (5, 29957064), (6, 24964220), (8, 18723165), (10, 14978532), (12, 12482110), (15, 9985688), (20, 7489266), (24, 6241055), (30, 4992844), (40, 3744633), (60, 2496422), (120, 1248211)]