855153840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3563141}}^1$

素因数の和:3563157

約数の個数: 40

約数和(自身を含む): 2650977648

約数和(自身を除く): 1795823808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3563141, 7126282, 10689423, 14252564, 17815705, 21378846, 28505128, 35631410, 42757692, 53447115, 57010256, 71262820, 85515384, 106894230, 142525640, 171030768, 213788460, 285051280, 427576920, 855153840]

約数ペア:

[(1, 855153840), (2, 427576920), (3, 285051280), (4, 213788460), (5, 171030768), (6, 142525640), (8, 106894230), (10, 85515384), (12, 71262820), (15, 57010256), (16, 53447115), (20, 42757692), (24, 35631410), (30, 28505128), (40, 21378846), (48, 17815705), (60, 14252564), (80, 10689423), (120, 7126282), (240, 3563141)]