13612140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 42194880

約数和(自身を除く): 28582740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1609, 1692, 2115, 2820, 3218, 4230, 4827, 6436, 8045, 8460, 9654, 14481, 16090, 19308, 24135, 28962, 32180, 48270, 57924, 72405, 75623, 96540, 144810, 151246, 226869, 289620, 302492, 378115, 453738, 680607, 756230, 907476, 1134345, 1361214, 1512460, 2268690, 2722428, 3403035, 4537380, 6806070, 13612140]

約数ペア:

[(1, 13612140), (2, 6806070), (3, 4537380), (4, 3403035), (5, 2722428), (6, 2268690), (9, 1512460), (10, 1361214), (12, 1134345), (15, 907476), (18, 756230), (20, 680607), (30, 453738), (36, 378115), (45, 302492), (47, 289620), (60, 226869), (90, 151246), (94, 144810), (141, 96540), (180, 75623), (188, 72405), (235, 57924), (282, 48270), (423, 32180), (470, 28962), (564, 24135), (705, 19308), (846, 16090), (940, 14481), (1410, 9654), (1609, 8460), (1692, 8045), (2115, 6436), (2820, 4827), (3218, 4230)]