3987170320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{192431}}^1$

素因数の和:192488

約数の個数: 80

約数和(自身を含む): 10880875008

約数和(自身を除く): 6893704688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 192431, 384862, 769724, 962155, 1347017, 1539448, 1924310, 2694034, 3078896, 3848620, 5388068, 6735085, 7119947, 7697240, 10776136, 13470170, 14239894, 15394480, 21552272, 26940340, 28479788, 35599735, 49839629, 53880680, 56959576, 71199470, 99679258, 107761360, 113919152, 142398940, 199358516, 249198145, 284797880, 398717032, 498396290, 569595760, 797434064, 996792580, 1993585160, 3987170320]

約数ペア:

[(1, 3987170320), (2, 1993585160), (4, 996792580), (5, 797434064), (7, 569595760), (8, 498396290), (10, 398717032), (14, 284797880), (16, 249198145), (20, 199358516), (28, 142398940), (35, 113919152), (37, 107761360), (40, 99679258), (56, 71199470), (70, 56959576), (74, 53880680), (80, 49839629), (112, 35599735), (140, 28479788), (148, 26940340), (185, 21552272), (259, 15394480), (280, 14239894), (296, 13470170), (370, 10776136), (518, 7697240), (560, 7119947), (592, 6735085), (740, 5388068), (1036, 3848620), (1295, 3078896), (1480, 2694034), (2072, 1924310), (2590, 1539448), (2960, 1347017), (4144, 962155), (5180, 769724), (10360, 384862), (20720, 192431)]