65305620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8849}}^1$

素因数の和:8905

約数の個数: 72

約数和(自身を含む): 202948200

約数和(自身を除く): 137642580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 8849, 17698, 26547, 35396, 44245, 53094, 79641, 88490, 106188, 132735, 159282, 176980, 265470, 318564, 362809, 398205, 530940, 725618, 796410, 1088427, 1451236, 1592820, 1814045, 2176854, 3265281, 3628090, 4353708, 5442135, 6530562, 7256180, 10884270, 13061124, 16326405, 21768540, 32652810, 65305620]

約数ペア:

[(1, 65305620), (2, 32652810), (3, 21768540), (4, 16326405), (5, 13061124), (6, 10884270), (9, 7256180), (10, 6530562), (12, 5442135), (15, 4353708), (18, 3628090), (20, 3265281), (30, 2176854), (36, 1814045), (41, 1592820), (45, 1451236), (60, 1088427), (82, 796410), (90, 725618), (123, 530940), (164, 398205), (180, 362809), (205, 318564), (246, 265470), (369, 176980), (410, 159282), (492, 132735), (615, 106188), (738, 88490), (820, 79641), (1230, 53094), (1476, 44245), (1845, 35396), (2460, 26547), (3690, 17698), (7380, 8849)]