154156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1284641}}^1$

素因数の和:1284655

約数の個数: 32

約数和(自身を含む): 462471120

約数和(自身を除く): 308314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1284641, 2569282, 3853923, 5138564, 6423205, 7707846, 10277128, 12846410, 15415692, 19269615, 25692820, 30831384, 38539230, 51385640, 77078460, 154156920]

約数ペア:

[(1, 154156920), (2, 77078460), (3, 51385640), (4, 38539230), (5, 30831384), (6, 25692820), (8, 19269615), (10, 15415692), (12, 12846410), (15, 10277128), (20, 7707846), (24, 6423205), (30, 5138564), (40, 3853923), (60, 2569282), (120, 1284641)]