12619208804560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{46682483}}^1$

素因数の和:46682636

約数の個数: 80

約数和(自身を含む): 30563955924480

約数和(自身を除く): 17944747119920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2480, 3379, 4360, 6758, 8720, 13516, 16895, 27032, 33790, 54064, 67580, 135160, 270320, 46682483, 93364966, 186729932, 233412415, 373459864, 466824830, 746919728, 933649660, 1447156973, 1867299320, 2894313946, 3734598640, 5088390647, 5788627892, 7235784865, 10176781294, 11577255784, 14471569730, 20353562588, 23154511568, 25441953235, 28943139460, 40707125176, 50883906470, 57886278920, 81414250352, 101767812940, 115772557840, 157740110057, 203535625880, 315480220114, 407071251760, 630960440228, 788700550285, 1261920880456, 1577401100570, 2523841760912, 3154802201140, 6309604402280, 12619208804560]

約数ペア:

[(1, 12619208804560), (2, 6309604402280), (4, 3154802201140), (5, 2523841760912), (8, 1577401100570), (10, 1261920880456), (16, 788700550285), (20, 630960440228), (31, 407071251760), (40, 315480220114), (62, 203535625880), (80, 157740110057), (109, 115772557840), (124, 101767812940), (155, 81414250352), (218, 57886278920), (248, 50883906470), (310, 40707125176), (436, 28943139460), (496, 25441953235), (545, 23154511568), (620, 20353562588), (872, 14471569730), (1090, 11577255784), (1240, 10176781294), (1744, 7235784865), (2180, 5788627892), (2480, 5088390647), (3379, 3734598640), (4360, 2894313946), (6758, 1867299320), (8720, 1447156973), (13516, 933649660), (16895, 746919728), (27032, 466824830), (33790, 373459864), (54064, 233412415), (67580, 186729932), (135160, 93364966), (270320, 46682483)]