706260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 2016000

約数和(自身を除く): 1309740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 149, 158, 237, 298, 316, 395, 447, 474, 596, 745, 790, 894, 948, 1185, 1490, 1580, 1788, 2235, 2370, 2980, 4470, 4740, 8940, 11771, 23542, 35313, 47084, 58855, 70626, 117710, 141252, 176565, 235420, 353130, 706260]

約数ペア:

[(1, 706260), (2, 353130), (3, 235420), (4, 176565), (5, 141252), (6, 117710), (10, 70626), (12, 58855), (15, 47084), (20, 35313), (30, 23542), (60, 11771), (79, 8940), (149, 4740), (158, 4470), (237, 2980), (298, 2370), (316, 2235), (395, 1788), (447, 1580), (474, 1490), (596, 1185), (745, 948), (790, 894)]