15696989820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{284057}}^1$

素因数の和:284379

約数の個数: 72

約数和(自身を含む): 47769465744

約数和(自身を除く): 32072475924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 55260, 284057, 568114, 852171, 1136228, 1420285, 1704342, 2556513, 2840570, 3408684, 4260855, 5113026, 5681140, 8521710, 10226052, 12782565, 17043420, 25565130, 51130260, 87205499, 174410998, 261616497, 348821996, 436027495, 523232994, 784849491, 872054990, 1046465988, 1308082485, 1569698982, 1744109980, 2616164970, 3139397964, 3924247455, 5232329940, 7848494910, 15696989820]

約数ペア:

[(1, 15696989820), (2, 7848494910), (3, 5232329940), (4, 3924247455), (5, 3139397964), (6, 2616164970), (9, 1744109980), (10, 1569698982), (12, 1308082485), (15, 1046465988), (18, 872054990), (20, 784849491), (30, 523232994), (36, 436027495), (45, 348821996), (60, 261616497), (90, 174410998), (180, 87205499), (307, 51130260), (614, 25565130), (921, 17043420), (1228, 12782565), (1535, 10226052), (1842, 8521710), (2763, 5681140), (3070, 5113026), (3684, 4260855), (4605, 3408684), (5526, 2840570), (6140, 2556513), (9210, 1704342), (11052, 1420285), (13815, 1136228), (18420, 852171), (27630, 568114), (55260, 284057)]