240741840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1003091}}^1$

素因数の和:1003107

約数の個数: 40

約数和(自身を含む): 746300448

約数和(自身を除く): 505558608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1003091, 2006182, 3009273, 4012364, 5015455, 6018546, 8024728, 10030910, 12037092, 15046365, 16049456, 20061820, 24074184, 30092730, 40123640, 48148368, 60185460, 80247280, 120370920, 240741840]

約数ペア:

[(1, 240741840), (2, 120370920), (3, 80247280), (4, 60185460), (5, 48148368), (6, 40123640), (8, 30092730), (10, 24074184), (12, 20061820), (15, 16049456), (16, 15046365), (20, 12037092), (24, 10030910), (30, 8024728), (40, 6018546), (48, 5015455), (60, 4012364), (80, 3009273), (120, 2006182), (240, 1003091)]