7441740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13781}}^1$

素因数の和:13799

約数の個数: 48

約数和(自身を含む): 23153760

約数和(自身を除く): 15712020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13781, 27562, 41343, 55124, 68905, 82686, 124029, 137810, 165372, 206715, 248058, 275620, 372087, 413430, 496116, 620145, 744174, 826860, 1240290, 1488348, 1860435, 2480580, 3720870, 7441740]

約数ペア:

[(1, 7441740), (2, 3720870), (3, 2480580), (4, 1860435), (5, 1488348), (6, 1240290), (9, 826860), (10, 744174), (12, 620145), (15, 496116), (18, 413430), (20, 372087), (27, 275620), (30, 248058), (36, 206715), (45, 165372), (54, 137810), (60, 124029), (90, 82686), (108, 68905), (135, 55124), (180, 41343), (270, 27562), (540, 13781)]