391707240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3264227}}^1$

素因数の和:3264241

約数の個数: 32

約数和(自身を含む): 1175122080

約数和(自身を除く): 783414840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3264227, 6528454, 9792681, 13056908, 16321135, 19585362, 26113816, 32642270, 39170724, 48963405, 65284540, 78341448, 97926810, 130569080, 195853620, 391707240]

約数ペア:

[(1, 391707240), (2, 195853620), (3, 130569080), (4, 97926810), (5, 78341448), (6, 65284540), (8, 48963405), (10, 39170724), (12, 32642270), (15, 26113816), (20, 19585362), (24, 16321135), (30, 13056908), (40, 9792681), (60, 6528454), (120, 3264227)]