146940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 430080

約数和(自身を除く): 283140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 930, 948, 1185, 1580, 1860, 2370, 2449, 4740, 4898, 7347, 9796, 12245, 14694, 24490, 29388, 36735, 48980, 73470, 146940]

約数ペア:

[(1, 146940), (2, 73470), (3, 48980), (4, 36735), (5, 29388), (6, 24490), (10, 14694), (12, 12245), (15, 9796), (20, 7347), (30, 4898), (31, 4740), (60, 2449), (62, 2370), (79, 1860), (93, 1580), (124, 1185), (155, 948), (158, 930), (186, 790), (237, 620), (310, 474), (316, 465), (372, 395)]