13043640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 39693600

約数和(自身を除く): 26649960

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, 1489, 1752, 2190, 2920, 2978, 4380, 4467, 5956, 7445, 8760, 8934, 11912, 14890, 17868, 22335, 29780, 35736, 44670, 59560, 89340, 108697, 178680, 217394, 326091, 434788, 543485, 652182, 869576, 1086970, 1304364, 1630455, 2173940, 2608728, 3260910, 4347880, 6521820, 13043640]

約数ペア:

[(1, 13043640), (2, 6521820), (3, 4347880), (4, 3260910), (5, 2608728), (6, 2173940), (8, 1630455), (10, 1304364), (12, 1086970), (15, 869576), (20, 652182), (24, 543485), (30, 434788), (40, 326091), (60, 217394), (73, 178680), (120, 108697), (146, 89340), (219, 59560), (292, 44670), (365, 35736), (438, 29780), (584, 22335), (730, 17868), (876, 14890), (1095, 11912), (1460, 8934), (1489, 8760), (1752, 7445), (2190, 5956), (2920, 4467), (2978, 4380)]