149592720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623303}}^1$

素因数の和:623319

約数の個数: 40

約数和(自身を含む): 463738176

約数和(自身を除く): 314145456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623303, 1246606, 1869909, 2493212, 3116515, 3739818, 4986424, 6233030, 7479636, 9349545, 9972848, 12466060, 14959272, 18699090, 24932120, 29918544, 37398180, 49864240, 74796360, 149592720]

約数ペア:

[(1, 149592720), (2, 74796360), (3, 49864240), (4, 37398180), (5, 29918544), (6, 24932120), (8, 18699090), (10, 14959272), (12, 12466060), (15, 9972848), (16, 9349545), (20, 7479636), (24, 6233030), (30, 4986424), (40, 3739818), (48, 3116515), (60, 2493212), (80, 1869909), (120, 1246606), (240, 623303)]