80787312

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5270

約数の個数: 60

約数和(自身を含む): 228210840

約数和(自身を除く): 147423528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5147, 5232, 7848, 10294, 15441, 15696, 20588, 30882, 41176, 46323, 61764, 82352, 92646, 123528, 185292, 247056, 370584, 561023, 741168, 1122046, 1683069, 2244092, 3366138, 4488184, 5049207, 6732276, 8976368, 10098414, 13464552, 20196828, 26929104, 40393656, 80787312]

約数ペア:

[(1, 80787312), (2, 40393656), (3, 26929104), (4, 20196828), (6, 13464552), (8, 10098414), (9, 8976368), (12, 6732276), (16, 5049207), (18, 4488184), (24, 3366138), (36, 2244092), (48, 1683069), (72, 1122046), (109, 741168), (144, 561023), (218, 370584), (327, 247056), (436, 185292), (654, 123528), (872, 92646), (981, 82352), (1308, 61764), (1744, 46323), (1962, 41176), (2616, 30882), (3924, 20588), (5147, 15696), (5232, 15441), (7848, 10294)]