1211360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 2930256

約数和(自身を除く): 1718896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 113, 134, 160, 226, 268, 335, 452, 536, 565, 670, 904, 1072, 1130, 1340, 1808, 2144, 2260, 2680, 3616, 4520, 5360, 7571, 9040, 10720, 15142, 18080, 30284, 37855, 60568, 75710, 121136, 151420, 242272, 302840, 605680, 1211360]

約数ペア:

[(1, 1211360), (2, 605680), (4, 302840), (5, 242272), (8, 151420), (10, 121136), (16, 75710), (20, 60568), (32, 37855), (40, 30284), (67, 18080), (80, 15142), (113, 10720), (134, 9040), (160, 7571), (226, 5360), (268, 4520), (335, 3616), (452, 2680), (536, 2260), (565, 2144), (670, 1808), (904, 1340), (1072, 1130)]