202809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1690081}}^1$

素因数の和:1690095

約数の個数: 32

約数和(自身を含む): 608429520

約数和(自身を除く): 405619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1690081, 3380162, 5070243, 6760324, 8450405, 10140486, 13520648, 16900810, 20280972, 25351215, 33801620, 40561944, 50702430, 67603240, 101404860, 202809720]

約数ペア:

[(1, 202809720), (2, 101404860), (3, 67603240), (4, 50702430), (5, 40561944), (6, 33801620), (8, 25351215), (10, 20280972), (12, 16900810), (15, 13520648), (20, 10140486), (24, 8450405), (30, 6760324), (40, 5070243), (60, 3380162), (120, 1690081)]