15771360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 40837920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 103, 110, 116, 120, 132, 145, 160, 165, 174, 176, 206, 220, 232, 240, 264, 290, 309, 319, 330, 348, 352, 412, 435, 440, 464, 480, 515, 528, 580, 618, 638, 660, 696, 824, 870, 880, 928, 957, 1030, 1056, 1133, 1160, 1236, 1276, 1320, 1392, 1545, 1595, 1648, 1740, 1760, 1914, 2060, 2266, 2320, 2472, 2552, 2640, 2784, 2987, 3090, 3190, 3296, 3399, 3480, 3828, 4120, 4532, 4640, 4785, 4944, 5104, 5280, 5665, 5974, 6180, 6380, 6798, 6960, 7656, 8240, 8961, 9064, 9570, 9888, 10208, 11330, 11948, 12360, 12760, 13596, 13920, 14935, 15312, 16480, 16995, 17922, 18128, 19140, 22660, 23896, 24720, 25520, 27192, 29870, 30624, 32857, 33990, 35844, 36256, 38280, 44805, 45320, 47792, 49440, 51040, 54384, 59740, 65714, 67980, 71688, 76560, 89610, 90640, 95584, 98571, 108768, 119480, 131428, 135960, 143376, 153120, 164285, 179220, 181280, 197142, 238960, 262856, 271920, 286752, 328570, 358440, 394284, 477920, 492855, 525712, 543840, 657140, 716880, 788568, 985710, 1051424, 1314280, 1433760, 1577136, 1971420, 2628560, 3154272, 3942840, 5257120, 7885680, 15771360]

約数ペア:

[(1, 15771360), (2, 7885680), (3, 5257120), (4, 3942840), (5, 3154272), (6, 2628560), (8, 1971420), (10, 1577136), (11, 1433760), (12, 1314280), (15, 1051424), (16, 985710), (20, 788568), (22, 716880), (24, 657140), (29, 543840), (30, 525712), (32, 492855), (33, 477920), (40, 394284), (44, 358440), (48, 328570), (55, 286752), (58, 271920), (60, 262856), (66, 238960), (80, 197142), (87, 181280), (88, 179220), (96, 164285), (103, 153120), (110, 143376), (116, 135960), (120, 131428), (132, 119480), (145, 108768), (160, 98571), (165, 95584), (174, 90640), (176, 89610), (206, 76560), (220, 71688), (232, 67980), (240, 65714), (264, 59740), (290, 54384), (309, 51040), (319, 49440), (330, 47792), (348, 45320), (352, 44805), (412, 38280), (435, 36256), (440, 35844), (464, 33990), (480, 32857), (515, 30624), (528, 29870), (580, 27192), (618, 25520), (638, 24720), (660, 23896), (696, 22660), (824, 19140), (870, 18128), (880, 17922), (928, 16995), (957, 16480), (1030, 15312), (1056, 14935), (1133, 13920), (1160, 13596), (1236, 12760), (1276, 12360), (1320, 11948), (1392, 11330), (1545, 10208), (1595, 9888), (1648, 9570), (1740, 9064), (1760, 8961), (1914, 8240), (2060, 7656), (2266, 6960), (2320, 6798), (2472, 6380), (2552, 6180), (2640, 5974), (2784, 5665), (2987, 5280), (3090, 5104), (3190, 4944), (3296, 4785), (3399, 4640), (3480, 4532), (3828, 4120)]