88787640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5323}}^1$

素因数の和:5476

約数の個数: 64

約数和(自身を含む): 268329600

約数和(自身を除く): 179541960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5323, 5560, 8340, 10646, 15969, 16680, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 319380, 638760, 739897, 1479794, 2219691, 2959588, 3699485, 4439382, 5919176, 7398970, 8878764, 11098455, 14797940, 17757528, 22196910, 29595880, 44393820, 88787640]

約数ペア:

[(1, 88787640), (2, 44393820), (3, 29595880), (4, 22196910), (5, 17757528), (6, 14797940), (8, 11098455), (10, 8878764), (12, 7398970), (15, 5919176), (20, 4439382), (24, 3699485), (30, 2959588), (40, 2219691), (60, 1479794), (120, 739897), (139, 638760), (278, 319380), (417, 212920), (556, 159690), (695, 127752), (834, 106460), (1112, 79845), (1390, 63876), (1668, 53230), (2085, 42584), (2780, 31938), (3336, 26615), (4170, 21292), (5323, 16680), (5560, 15969), (8340, 10646)]