3407640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 10389600

約数和(自身を除く): 6981960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 389, 438, 584, 730, 778, 876, 1095, 1167, 1460, 1556, 1752, 1945, 2190, 2334, 2920, 3112, 3890, 4380, 4668, 5835, 7780, 8760, 9336, 11670, 15560, 23340, 28397, 46680, 56794, 85191, 113588, 141985, 170382, 227176, 283970, 340764, 425955, 567940, 681528, 851910, 1135880, 1703820, 3407640]

約数ペア:

[(1, 3407640), (2, 1703820), (3, 1135880), (4, 851910), (5, 681528), (6, 567940), (8, 425955), (10, 340764), (12, 283970), (15, 227176), (20, 170382), (24, 141985), (30, 113588), (40, 85191), (60, 56794), (73, 46680), (120, 28397), (146, 23340), (219, 15560), (292, 11670), (365, 9336), (389, 8760), (438, 7780), (584, 5835), (730, 4668), (778, 4380), (876, 3890), (1095, 3112), (1167, 2920), (1460, 2334), (1556, 2190), (1752, 1945)]