15766260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 44779392

約数和(自身を除く): 29013132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3701, 4260, 7402, 11103, 14804, 18505, 22206, 37010, 44412, 55515, 74020, 111030, 222060, 262771, 525542, 788313, 1051084, 1313855, 1576626, 2627710, 3153252, 3941565, 5255420, 7883130, 15766260]

約数ペア:

[(1, 15766260), (2, 7883130), (3, 5255420), (4, 3941565), (5, 3153252), (6, 2627710), (10, 1576626), (12, 1313855), (15, 1051084), (20, 788313), (30, 525542), (60, 262771), (71, 222060), (142, 111030), (213, 74020), (284, 55515), (355, 44412), (426, 37010), (710, 22206), (852, 18505), (1065, 14804), (1420, 11103), (2130, 7402), (3701, 4260)]