1390607580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{392827}}^1$

素因数の和:392898

約数の個数: 48

約数和(自身を含む): 3959706240

約数和(自身を除く): 2569098660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 392827, 785654, 1178481, 1571308, 1964135, 2356962, 3928270, 4713924, 5892405, 7856540, 11784810, 23176793, 23569620, 46353586, 69530379, 92707172, 115883965, 139060758, 231767930, 278121516, 347651895, 463535860, 695303790, 1390607580]

約数ペア:

[(1, 1390607580), (2, 695303790), (3, 463535860), (4, 347651895), (5, 278121516), (6, 231767930), (10, 139060758), (12, 115883965), (15, 92707172), (20, 69530379), (30, 46353586), (59, 23569620), (60, 23176793), (118, 11784810), (177, 7856540), (236, 5892405), (295, 4713924), (354, 3928270), (590, 2356962), (708, 1964135), (885, 1571308), (1180, 1178481), (1770, 785654), (3540, 392827)]