29687640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 90309600

約数和(自身を除く): 60621960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3389, 4380, 6778, 8760, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 67780, 81336, 101670, 135560, 203340, 247397, 406680, 494794, 742191, 989588, 1236985, 1484382, 1979176, 2473970, 2968764, 3710955, 4947940, 5937528, 7421910, 9895880, 14843820, 29687640]

約数ペア:

[(1, 29687640), (2, 14843820), (3, 9895880), (4, 7421910), (5, 5937528), (6, 4947940), (8, 3710955), (10, 2968764), (12, 2473970), (15, 1979176), (20, 1484382), (24, 1236985), (30, 989588), (40, 742191), (60, 494794), (73, 406680), (120, 247397), (146, 203340), (219, 135560), (292, 101670), (365, 81336), (438, 67780), (584, 50835), (730, 40668), (876, 33890), (1095, 27112), (1460, 20334), (1752, 16945), (2190, 13556), (2920, 10167), (3389, 8760), (4380, 6778)]