231494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1929121}}^1$

素因数の和:1929135

約数の個数: 32

約数和(自身を含む): 694483920

約数和(自身を除く): 462989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1929121, 3858242, 5787363, 7716484, 9645605, 11574726, 15432968, 19291210, 23149452, 28936815, 38582420, 46298904, 57873630, 77164840, 115747260, 231494520]

約数ペア:

[(1, 231494520), (2, 115747260), (3, 77164840), (4, 57873630), (5, 46298904), (6, 38582420), (8, 28936815), (10, 23149452), (12, 19291210), (15, 15432968), (20, 11574726), (24, 9645605), (30, 7716484), (40, 5787363), (60, 3858242), (120, 1929121)]