4972260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 14112000

約数和(自身を除く): 9139740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1049, 1185, 1580, 2098, 2370, 3147, 4196, 4740, 5245, 6294, 10490, 12588, 15735, 20980, 31470, 62940, 82871, 165742, 248613, 331484, 414355, 497226, 828710, 994452, 1243065, 1657420, 2486130, 4972260]

約数ペア:

[(1, 4972260), (2, 2486130), (3, 1657420), (4, 1243065), (5, 994452), (6, 828710), (10, 497226), (12, 414355), (15, 331484), (20, 248613), (30, 165742), (60, 82871), (79, 62940), (158, 31470), (237, 20980), (316, 15735), (395, 12588), (474, 10490), (790, 6294), (948, 5245), (1049, 4740), (1185, 4196), (1580, 3147), (2098, 2370)]