7777620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4801}}^1$

素因数の和:4822

約数の個数: 60

約数和(自身を含む): 24403764

約数和(自身を除く): 16626144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4801, 9602, 14403, 19204, 24005, 28806, 43209, 48010, 57612, 72015, 86418, 96020, 129627, 144030, 172836, 216045, 259254, 288060, 388881, 432090, 518508, 648135, 777762, 864180, 1296270, 1555524, 1944405, 2592540, 3888810, 7777620]

約数ペア:

[(1, 7777620), (2, 3888810), (3, 2592540), (4, 1944405), (5, 1555524), (6, 1296270), (9, 864180), (10, 777762), (12, 648135), (15, 518508), (18, 432090), (20, 388881), (27, 288060), (30, 259254), (36, 216045), (45, 172836), (54, 144030), (60, 129627), (81, 96020), (90, 86418), (108, 72015), (135, 57612), (162, 48010), (180, 43209), (270, 28806), (324, 24005), (405, 19204), (540, 14403), (810, 9602), (1620, 4801)]