38993760

素因数分解:

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

素因数の和:2117

約数の個数: 144

約数和(自身を含む): 143370864

約数和(自身を除く): 104377104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2083, 2340, 3120, 3744, 4166, 4680, 6240, 6249, 8332, 9360, 10415, 12498, 16664, 18720, 18747, 20830, 24996, 27079, 31245, 33328, 37494, 41660, 49992, 54158, 62490, 66656, 74988, 81237, 83320, 93735, 99984, 108316, 124980, 135395, 149976, 162474, 166640, 187470, 199968, 216632, 243711, 249960, 270790, 299952, 324948, 333280, 374940, 406185, 433264, 487422, 499920, 541580, 599904, 649896, 749880, 812370, 866528, 974844, 999840, 1083160, 1218555, 1299792, 1499760, 1624740, 1949688, 2166320, 2437110, 2599584, 2999520, 3249480, 3899376, 4332640, 4874220, 6498960, 7798752, 9748440, 12997920, 19496880, 38993760]

約数ペア:

[(1, 38993760), (2, 19496880), (3, 12997920), (4, 9748440), (5, 7798752), (6, 6498960), (8, 4874220), (9, 4332640), (10, 3899376), (12, 3249480), (13, 2999520), (15, 2599584), (16, 2437110), (18, 2166320), (20, 1949688), (24, 1624740), (26, 1499760), (30, 1299792), (32, 1218555), (36, 1083160), (39, 999840), (40, 974844), (45, 866528), (48, 812370), (52, 749880), (60, 649896), (65, 599904), (72, 541580), (78, 499920), (80, 487422), (90, 433264), (96, 406185), (104, 374940), (117, 333280), (120, 324948), (130, 299952), (144, 270790), (156, 249960), (160, 243711), (180, 216632), (195, 199968), (208, 187470), (234, 166640), (240, 162474), (260, 149976), (288, 135395), (312, 124980), (360, 108316), (390, 99984), (416, 93735), (468, 83320), (480, 81237), (520, 74988), (585, 66656), (624, 62490), (720, 54158), (780, 49992), (936, 41660), (1040, 37494), (1170, 33328), (1248, 31245), (1440, 27079), (1560, 24996), (1872, 20830), (2080, 18747), (2083, 18720), (2340, 16664), (3120, 12498), (3744, 10415), (4166, 9360), (4680, 8332), (6240, 6249)]