2687680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 6601968

約数和(自身を除く): 3914288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 227, 296, 320, 370, 454, 592, 740, 908, 1135, 1184, 1480, 1816, 2270, 2368, 2960, 3632, 4540, 5920, 7264, 8399, 9080, 11840, 14528, 16798, 18160, 33596, 36320, 41995, 67192, 72640, 83990, 134384, 167980, 268768, 335960, 537536, 671920, 1343840, 2687680]

約数ペア:

[(1, 2687680), (2, 1343840), (4, 671920), (5, 537536), (8, 335960), (10, 268768), (16, 167980), (20, 134384), (32, 83990), (37, 72640), (40, 67192), (64, 41995), (74, 36320), (80, 33596), (148, 18160), (160, 16798), (185, 14528), (227, 11840), (296, 9080), (320, 8399), (370, 7264), (454, 5920), (592, 4540), (740, 3632), (908, 2960), (1135, 2368), (1184, 2270), (1480, 1816)]