15740029840

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1\times {\mathrm{2063}}^1$

素因数の和:2696

約数の個数: 80

約数和(自身を含む): 36851712768

約数和(自身を除く): 21111682928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 337, 566, 674, 1132, 1348, 1415, 1685, 2063, 2264, 2696, 2830, 3370, 4126, 4528, 5392, 5660, 6740, 8252, 10315, 11320, 13480, 16504, 20630, 22640, 26960, 33008, 41260, 82520, 95371, 165040, 190742, 381484, 476855, 583829, 695231, 762968, 953710, 1167658, 1390462, 1525936, 1907420, 2335316, 2780924, 2919145, 3476155, 3814840, 4670632, 5561848, 5838290, 6952310, 7629680, 9341264, 11123696, 11676580, 13904620, 23353160, 27809240, 46706320, 55618480, 196750373, 393500746, 787001492, 983751865, 1574002984, 1967503730, 3148005968, 3935007460, 7870014920, 15740029840]

約数ペア:

[(1, 15740029840), (2, 7870014920), (4, 3935007460), (5, 3148005968), (8, 1967503730), (10, 1574002984), (16, 983751865), (20, 787001492), (40, 393500746), (80, 196750373), (283, 55618480), (337, 46706320), (566, 27809240), (674, 23353160), (1132, 13904620), (1348, 11676580), (1415, 11123696), (1685, 9341264), (2063, 7629680), (2264, 6952310), (2696, 5838290), (2830, 5561848), (3370, 4670632), (4126, 3814840), (4528, 3476155), (5392, 2919145), (5660, 2780924), (6740, 2335316), (8252, 1907420), (10315, 1525936), (11320, 1390462), (13480, 1167658), (16504, 953710), (20630, 762968), (22640, 695231), (26960, 583829), (33008, 476855), (41260, 381484), (82520, 190742), (95371, 165040)]