1673220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 4757760

約数和(自身を除く): 3084540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 353, 395, 474, 706, 790, 948, 1059, 1185, 1412, 1580, 1765, 2118, 2370, 3530, 4236, 4740, 5295, 7060, 10590, 21180, 27887, 55774, 83661, 111548, 139435, 167322, 278870, 334644, 418305, 557740, 836610, 1673220]

約数ペア:

[(1, 1673220), (2, 836610), (3, 557740), (4, 418305), (5, 334644), (6, 278870), (10, 167322), (12, 139435), (15, 111548), (20, 83661), (30, 55774), (60, 27887), (79, 21180), (158, 10590), (237, 7060), (316, 5295), (353, 4740), (395, 4236), (474, 3530), (706, 2370), (790, 2118), (948, 1765), (1059, 1580), (1185, 1412)]