2217060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 6846840

約数和(自身を除く): 4629780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 113, 180, 218, 226, 327, 339, 436, 452, 545, 565, 654, 678, 981, 1017, 1090, 1130, 1308, 1356, 1635, 1695, 1962, 2034, 2180, 2260, 3270, 3390, 3924, 4068, 4905, 5085, 6540, 6780, 9810, 10170, 12317, 19620, 20340, 24634, 36951, 49268, 61585, 73902, 110853, 123170, 147804, 184755, 221706, 246340, 369510, 443412, 554265, 739020, 1108530, 2217060]

約数ペア:

[(1, 2217060), (2, 1108530), (3, 739020), (4, 554265), (5, 443412), (6, 369510), (9, 246340), (10, 221706), (12, 184755), (15, 147804), (18, 123170), (20, 110853), (30, 73902), (36, 61585), (45, 49268), (60, 36951), (90, 24634), (109, 20340), (113, 19620), (180, 12317), (218, 10170), (226, 9810), (327, 6780), (339, 6540), (436, 5085), (452, 4905), (545, 4068), (565, 3924), (654, 3390), (678, 3270), (981, 2260), (1017, 2180), (1090, 2034), (1130, 1962), (1308, 1695), (1356, 1635)]