2015760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 6446016

約数和(自身を除く): 4430256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 227, 240, 296, 370, 444, 454, 555, 592, 681, 740, 888, 908, 1110, 1135, 1362, 1480, 1776, 1816, 2220, 2270, 2724, 2960, 3405, 3632, 4440, 4540, 5448, 6810, 8399, 8880, 9080, 10896, 13620, 16798, 18160, 25197, 27240, 33596, 41995, 50394, 54480, 67192, 83990, 100788, 125985, 134384, 167980, 201576, 251970, 335960, 403152, 503940, 671920, 1007880, 2015760]

約数ペア:

[(1, 2015760), (2, 1007880), (3, 671920), (4, 503940), (5, 403152), (6, 335960), (8, 251970), (10, 201576), (12, 167980), (15, 134384), (16, 125985), (20, 100788), (24, 83990), (30, 67192), (37, 54480), (40, 50394), (48, 41995), (60, 33596), (74, 27240), (80, 25197), (111, 18160), (120, 16798), (148, 13620), (185, 10896), (222, 9080), (227, 8880), (240, 8399), (296, 6810), (370, 5448), (444, 4540), (454, 4440), (555, 3632), (592, 3405), (681, 2960), (740, 2724), (888, 2270), (908, 2220), (1110, 1816), (1135, 1776), (1362, 1480)]