15920799360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{36529}}^1$

素因数の和:36778

約数の個数: 128

約数和(自身を含む): 50972500800

約数和(自身を除く): 35051701440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 320, 384, 454, 480, 640, 681, 908, 960, 1135, 1362, 1816, 1920, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 7264, 9080, 10896, 13620, 14528, 18160, 21792, 27240, 29056, 36320, 36529, 43584, 54480, 72640, 73058, 87168, 108960, 109587, 145280, 146116, 182645, 217920, 219174, 292232, 365290, 435840, 438348, 547935, 584464, 730580, 876696, 1095870, 1168928, 1461160, 1753392, 2191740, 2337856, 2922320, 3506784, 4383480, 4675712, 5844640, 7013568, 8292083, 8766960, 11689280, 14027136, 16584166, 17533920, 23378560, 24876249, 33168332, 35067840, 41460415, 49752498, 66336664, 70135680, 82920830, 99504996, 124381245, 132673328, 165841660, 199009992, 248762490, 265346656, 331683320, 398019984, 497524980, 530693312, 663366640, 796039968, 995049960, 1061386624, 1326733280, 1592079936, 1990099920, 2653466560, 3184159872, 3980199840, 5306933120, 7960399680, 15920799360]

約数ペア:

[(1, 15920799360), (2, 7960399680), (3, 5306933120), (4, 3980199840), (5, 3184159872), (6, 2653466560), (8, 1990099920), (10, 1592079936), (12, 1326733280), (15, 1061386624), (16, 995049960), (20, 796039968), (24, 663366640), (30, 530693312), (32, 497524980), (40, 398019984), (48, 331683320), (60, 265346656), (64, 248762490), (80, 199009992), (96, 165841660), (120, 132673328), (128, 124381245), (160, 99504996), (192, 82920830), (227, 70135680), (240, 66336664), (320, 49752498), (384, 41460415), (454, 35067840), (480, 33168332), (640, 24876249), (681, 23378560), (908, 17533920), (960, 16584166), (1135, 14027136), (1362, 11689280), (1816, 8766960), (1920, 8292083), (2270, 7013568), (2724, 5844640), (3405, 4675712), (3632, 4383480), (4540, 3506784), (5448, 2922320), (6810, 2337856), (7264, 2191740), (9080, 1753392), (10896, 1461160), (13620, 1168928), (14528, 1095870), (18160, 876696), (21792, 730580), (27240, 584464), (29056, 547935), (36320, 438348), (36529, 435840), (43584, 365290), (54480, 292232), (72640, 219174), (73058, 217920), (87168, 182645), (108960, 146116), (109587, 145280)]