15668464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{238703}}^1$

素因数の和:239264

約数の個数: 64

約数和(自身を含む): 47091525120

約数和(自身を除く): 31423060200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 3282, 4376, 5470, 6564, 8205, 10940, 13128, 16410, 21880, 32820, 65640, 238703, 477406, 716109, 954812, 1193515, 1432218, 1909624, 2387030, 2864436, 3580545, 4774060, 5728872, 7161090, 9548120, 14322180, 28644360, 130570541, 261141082, 391711623, 522282164, 652852705, 783423246, 1044564328, 1305705410, 1566846492, 1958558115, 2611410820, 3133692984, 3917116230, 5222821640, 7834232460, 15668464920]

約数ペア:

[(1, 15668464920), (2, 7834232460), (3, 5222821640), (4, 3917116230), (5, 3133692984), (6, 2611410820), (8, 1958558115), (10, 1566846492), (12, 1305705410), (15, 1044564328), (20, 783423246), (24, 652852705), (30, 522282164), (40, 391711623), (60, 261141082), (120, 130570541), (547, 28644360), (1094, 14322180), (1641, 9548120), (2188, 7161090), (2735, 5728872), (3282, 4774060), (4376, 3580545), (5470, 2864436), (6564, 2387030), (8205, 1909624), (10940, 1432218), (13128, 1193515), (16410, 954812), (21880, 716109), (32820, 477406), (65640, 238703)]