155210280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293419}}^1$

素因数の和:1293433

約数の個数: 32

約数和(自身を含む): 465631200

約数和(自身を除く): 310420920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293419, 2586838, 3880257, 5173676, 6467095, 7760514, 10347352, 12934190, 15521028, 19401285, 25868380, 31042056, 38802570, 51736760, 77605140, 155210280]

約数ペア:

[(1, 155210280), (2, 77605140), (3, 51736760), (4, 38802570), (5, 31042056), (6, 25868380), (8, 19401285), (10, 15521028), (12, 12934190), (15, 10347352), (20, 7760514), (24, 6467095), (30, 5173676), (40, 3880257), (60, 2586838), (120, 1293419)]