288472020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{8887}}^1$

素因数の和:9440

約数の個数: 48

約数和(自身を含む): 809305728

約数和(自身を除く): 520833708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2705, 3246, 5410, 6492, 8115, 8887, 10820, 16230, 17774, 26661, 32460, 35548, 44435, 53322, 88870, 106644, 133305, 177740, 266610, 533220, 4807867, 9615734, 14423601, 19231468, 24039335, 28847202, 48078670, 57694404, 72118005, 96157340, 144236010, 288472020]

約数ペア:

[(1, 288472020), (2, 144236010), (3, 96157340), (4, 72118005), (5, 57694404), (6, 48078670), (10, 28847202), (12, 24039335), (15, 19231468), (20, 14423601), (30, 9615734), (60, 4807867), (541, 533220), (1082, 266610), (1623, 177740), (2164, 133305), (2705, 106644), (3246, 88870), (5410, 53322), (6492, 44435), (8115, 35548), (8887, 32460), (10820, 26661), (16230, 17774)]