458973180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9479}}^1$

素因数の和:9763

約数の個数: 72

約数和(自身を含む): 1397541600

約数和(自身を除く): 938568420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9479, 9684, 12105, 16140, 18958, 24210, 28437, 37916, 47395, 48420, 56874, 85311, 94790, 113748, 142185, 170622, 189580, 284370, 341244, 426555, 568740, 853110, 1706220, 2549851, 5099702, 7649553, 10199404, 12749255, 15299106, 22948659, 25498510, 30598212, 38247765, 45897318, 50997020, 76495530, 91794636, 114743295, 152991060, 229486590, 458973180]

約数ペア:

[(1, 458973180), (2, 229486590), (3, 152991060), (4, 114743295), (5, 91794636), (6, 76495530), (9, 50997020), (10, 45897318), (12, 38247765), (15, 30598212), (18, 25498510), (20, 22948659), (30, 15299106), (36, 12749255), (45, 10199404), (60, 7649553), (90, 5099702), (180, 2549851), (269, 1706220), (538, 853110), (807, 568740), (1076, 426555), (1345, 341244), (1614, 284370), (2421, 189580), (2690, 170622), (3228, 142185), (4035, 113748), (4842, 94790), (5380, 85311), (8070, 56874), (9479, 48420), (9684, 47395), (12105, 37916), (16140, 28437), (18958, 24210)]