120091880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^2$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 274280580

約数和(自身を除く): 154188700

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 163, 226, 326, 452, 565, 652, 815, 904, 1130, 1304, 1630, 2260, 3260, 4520, 6520, 18419, 26569, 36838, 53138, 73676, 92095, 106276, 132845, 147352, 184190, 212552, 265690, 368380, 531380, 736760, 1062760, 3002297, 6004594, 12009188, 15011485, 24018376, 30022970, 60045940, 120091880]

約数ペア:

[(1, 120091880), (2, 60045940), (4, 30022970), (5, 24018376), (8, 15011485), (10, 12009188), (20, 6004594), (40, 3002297), (113, 1062760), (163, 736760), (226, 531380), (326, 368380), (452, 265690), (565, 212552), (652, 184190), (815, 147352), (904, 132845), (1130, 106276), (1304, 92095), (1630, 73676), (2260, 53138), (3260, 36838), (4520, 26569), (6520, 18419)]