215230920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1793591}}^1$

素因数の和:1793605

約数の個数: 32

約数和(自身を含む): 645693120

約数和(自身を除く): 430462200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1793591, 3587182, 5380773, 7174364, 8967955, 10761546, 14348728, 17935910, 21523092, 26903865, 35871820, 43046184, 53807730, 71743640, 107615460, 215230920]

約数ペア:

[(1, 215230920), (2, 107615460), (3, 71743640), (4, 53807730), (5, 43046184), (6, 35871820), (8, 26903865), (10, 21523092), (12, 17935910), (15, 14348728), (20, 10761546), (24, 8967955), (30, 7174364), (40, 5380773), (60, 3587182), (120, 1793591)]