12997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 44114112

約数和(自身を除く): 31116192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2083, 3120, 4166, 6240, 6249, 8332, 10415, 12498, 16664, 20830, 24996, 27079, 31245, 33328, 41660, 49992, 54158, 62490, 66656, 81237, 83320, 99984, 108316, 124980, 135395, 162474, 166640, 199968, 216632, 249960, 270790, 324948, 333280, 406185, 433264, 499920, 541580, 649896, 812370, 866528, 999840, 1083160, 1299792, 1624740, 2166320, 2599584, 3249480, 4332640, 6498960, 12997920]

約数ペア:

[(1, 12997920), (2, 6498960), (3, 4332640), (4, 3249480), (5, 2599584), (6, 2166320), (8, 1624740), (10, 1299792), (12, 1083160), (13, 999840), (15, 866528), (16, 812370), (20, 649896), (24, 541580), (26, 499920), (30, 433264), (32, 406185), (39, 333280), (40, 324948), (48, 270790), (52, 249960), (60, 216632), (65, 199968), (78, 166640), (80, 162474), (96, 135395), (104, 124980), (120, 108316), (130, 99984), (156, 83320), (160, 81237), (195, 66656), (208, 62490), (240, 54158), (260, 49992), (312, 41660), (390, 33328), (416, 31245), (480, 27079), (520, 24996), (624, 20830), (780, 16664), (1040, 12498), (1248, 10415), (1560, 8332), (2080, 6249), (2083, 6240), (3120, 4166)]