90518520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3323}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 272833920

約数和(自身を除く): 182315400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3323, 3405, 4540, 5448, 6646, 6810, 9080, 9969, 13292, 13620, 16615, 19938, 26584, 27240, 33230, 39876, 49845, 66460, 79752, 99690, 132920, 199380, 398760, 754321, 1508642, 2262963, 3017284, 3771605, 4525926, 6034568, 7543210, 9051852, 11314815, 15086420, 18103704, 22629630, 30172840, 45259260, 90518520]

約数ペア:

[(1, 90518520), (2, 45259260), (3, 30172840), (4, 22629630), (5, 18103704), (6, 15086420), (8, 11314815), (10, 9051852), (12, 7543210), (15, 6034568), (20, 4525926), (24, 3771605), (30, 3017284), (40, 2262963), (60, 1508642), (120, 754321), (227, 398760), (454, 199380), (681, 132920), (908, 99690), (1135, 79752), (1362, 66460), (1816, 49845), (2270, 39876), (2724, 33230), (3323, 27240), (3405, 26584), (4540, 19938), (5448, 16615), (6646, 13620), (6810, 13292), (9080, 9969)]