138501780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10169}}^1$

素因数の和:10408

約数の個数: 48

約数和(自身を含む): 389551680

約数和(自身を除く): 251049900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 10169, 13620, 20338, 30507, 40676, 50845, 61014, 101690, 122028, 152535, 203380, 305070, 610140, 2308363, 4616726, 6925089, 9233452, 11541815, 13850178, 23083630, 27700356, 34625445, 46167260, 69250890, 138501780]

約数ペア:

[(1, 138501780), (2, 69250890), (3, 46167260), (4, 34625445), (5, 27700356), (6, 23083630), (10, 13850178), (12, 11541815), (15, 9233452), (20, 6925089), (30, 4616726), (60, 2308363), (227, 610140), (454, 305070), (681, 203380), (908, 152535), (1135, 122028), (1362, 101690), (2270, 61014), (2724, 50845), (3405, 40676), (4540, 30507), (6810, 20338), (10169, 13620)]