141587940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181523}}^1$

素因数の和:181548

約数の個数: 48

約数和(自身を含む): 426944448

約数和(自身を除く): 285356508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 181523, 363046, 544569, 726092, 907615, 1089138, 1815230, 2178276, 2359799, 2722845, 3630460, 4719598, 5445690, 7079397, 9439196, 10891380, 11798995, 14158794, 23597990, 28317588, 35396985, 47195980, 70793970, 141587940]

約数ペア:

[(1, 141587940), (2, 70793970), (3, 47195980), (4, 35396985), (5, 28317588), (6, 23597990), (10, 14158794), (12, 11798995), (13, 10891380), (15, 9439196), (20, 7079397), (26, 5445690), (30, 4719598), (39, 3630460), (52, 2722845), (60, 2359799), (65, 2178276), (78, 1815230), (130, 1089138), (156, 907615), (195, 726092), (260, 544569), (390, 363046), (780, 181523)]