15912660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 44968896

約数和(自身を除く): 29056236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2347, 3390, 4694, 6780, 7041, 9388, 11735, 14082, 23470, 28164, 35205, 46940, 70410, 140820, 265211, 530422, 795633, 1060844, 1326055, 1591266, 2652110, 3182532, 3978165, 5304220, 7956330, 15912660]

約数ペア:

[(1, 15912660), (2, 7956330), (3, 5304220), (4, 3978165), (5, 3182532), (6, 2652110), (10, 1591266), (12, 1326055), (15, 1060844), (20, 795633), (30, 530422), (60, 265211), (113, 140820), (226, 70410), (339, 46940), (452, 35205), (565, 28164), (678, 23470), (1130, 14082), (1356, 11735), (1695, 9388), (2260, 7041), (2347, 6780), (3390, 4694)]