78581760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 104

約数和(自身を含む): 251627520

約数和(自身を除く): 173045760

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1279, 1280, 1536, 1920, 2048, 2558, 2560, 3072, 3837, 3840, 4096, 5116, 5120, 6144, 6395, 7674, 7680, 10232, 10240, 12288, 12790, 15348, 15360, 19185, 20464, 20480, 25580, 30696, 30720, 38370, 40928, 51160, 61392, 61440, 76740, 81856, 102320, 122784, 153480, 163712, 204640, 245568, 306960, 327424, 409280, 491136, 613920, 654848, 818560, 982272, 1227840, 1309696, 1637120, 1964544, 2455680, 2619392, 3274240, 3929088, 4911360, 5238784, 6548480, 7858176, 9822720, 13096960, 15716352, 19645440, 26193920, 39290880, 78581760]

約数ペア:

[(1, 78581760), (2, 39290880), (3, 26193920), (4, 19645440), (5, 15716352), (6, 13096960), (8, 9822720), (10, 7858176), (12, 6548480), (15, 5238784), (16, 4911360), (20, 3929088), (24, 3274240), (30, 2619392), (32, 2455680), (40, 1964544), (48, 1637120), (60, 1309696), (64, 1227840), (80, 982272), (96, 818560), (120, 654848), (128, 613920), (160, 491136), (192, 409280), (240, 327424), (256, 306960), (320, 245568), (384, 204640), (480, 163712), (512, 153480), (640, 122784), (768, 102320), (960, 81856), (1024, 76740), (1279, 61440), (1280, 61392), (1536, 51160), (1920, 40928), (2048, 38370), (2558, 30720), (2560, 30696), (3072, 25580), (3837, 20480), (3840, 20464), (4096, 19185), (5116, 15360), (5120, 15348), (6144, 12790), (6395, 12288), (7674, 10240), (7680, 10232)]