804908920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30232

約数の個数: 64

約数和(自身を含む): 1955016000

約数和(自身を除く): 1150107080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 26680, 30169, 60338, 120676, 150845, 241352, 301690, 603380, 693887, 874901, 1206760, 1387774, 1749802, 2775548, 3469435, 3499604, 4374505, 5551096, 6938870, 6999208, 8749010, 13877740, 17498020, 20122723, 27755480, 34996040, 40245446, 80490892, 100613615, 160981784, 201227230, 402454460, 804908920]

約数ペア:

[(1, 804908920), (2, 402454460), (4, 201227230), (5, 160981784), (8, 100613615), (10, 80490892), (20, 40245446), (23, 34996040), (29, 27755480), (40, 20122723), (46, 17498020), (58, 13877740), (92, 8749010), (115, 6999208), (116, 6938870), (145, 5551096), (184, 4374505), (230, 3499604), (232, 3469435), (290, 2775548), (460, 1749802), (580, 1387774), (667, 1206760), (920, 874901), (1160, 693887), (1334, 603380), (2668, 301690), (3335, 241352), (5336, 150845), (6670, 120676), (13340, 60338), (26680, 30169)]