8746860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 24839136

約数和(自身を除く): 16092276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1997, 2190, 3994, 4380, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 39940, 59910, 119820, 145781, 291562, 437343, 583124, 728905, 874686, 1457810, 1749372, 2186715, 2915620, 4373430, 8746860]

約数ペア:

[(1, 8746860), (2, 4373430), (3, 2915620), (4, 2186715), (5, 1749372), (6, 1457810), (10, 874686), (12, 728905), (15, 583124), (20, 437343), (30, 291562), (60, 145781), (73, 119820), (146, 59910), (219, 39940), (292, 29955), (365, 23964), (438, 19970), (730, 11982), (876, 9985), (1095, 7988), (1460, 5991), (1997, 4380), (2190, 3994)]