57288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{238703}}^1$

素因数の和:238719

約数の個数: 40

約数和(自身を含む): 177595776

約数和(自身を除く): 120307056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 238703, 477406, 716109, 954812, 1193515, 1432218, 1909624, 2387030, 2864436, 3580545, 3819248, 4774060, 5728872, 7161090, 9548120, 11457744, 14322180, 19096240, 28644360, 57288720]

約数ペア:

[(1, 57288720), (2, 28644360), (3, 19096240), (4, 14322180), (5, 11457744), (6, 9548120), (8, 7161090), (10, 5728872), (12, 4774060), (15, 3819248), (16, 3580545), (20, 2864436), (24, 2387030), (30, 1909624), (40, 1432218), (48, 1193515), (60, 954812), (80, 716109), (120, 477406), (240, 238703)]