538479360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 144

約数和(自身を含む): 1910976480

約数和(自身を除く): 1372497120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 15581, 17280, 31162, 34560, 46743, 62324, 77905, 93486, 124648, 140229, 155810, 186972, 233715, 249296, 280458, 311620, 373944, 420687, 467430, 498592, 560916, 623240, 701145, 747888, 841374, 934860, 997184, 1121832, 1246480, 1402290, 1495776, 1682748, 1869720, 1994368, 2103435, 2243664, 2492960, 2804580, 2991552, 3365496, 3739440, 3988736, 4206870, 4487328, 4985920, 5609160, 5983104, 6730992, 7478880, 8413740, 8974656, 9971840, 11218320, 11966208, 13461984, 14957760, 16827480, 17949312, 19943680, 22436640, 26923968, 29915520, 33654960, 35898624, 44873280, 53847936, 59831040, 67309920, 89746560, 107695872, 134619840, 179493120, 269239680, 538479360]

約数ペア:

[(1, 538479360), (2, 269239680), (3, 179493120), (4, 134619840), (5, 107695872), (6, 89746560), (8, 67309920), (9, 59831040), (10, 53847936), (12, 44873280), (15, 35898624), (16, 33654960), (18, 29915520), (20, 26923968), (24, 22436640), (27, 19943680), (30, 17949312), (32, 16827480), (36, 14957760), (40, 13461984), (45, 11966208), (48, 11218320), (54, 9971840), (60, 8974656), (64, 8413740), (72, 7478880), (80, 6730992), (90, 5983104), (96, 5609160), (108, 4985920), (120, 4487328), (128, 4206870), (135, 3988736), (144, 3739440), (160, 3365496), (180, 2991552), (192, 2804580), (216, 2492960), (240, 2243664), (256, 2103435), (270, 1994368), (288, 1869720), (320, 1682748), (360, 1495776), (384, 1402290), (432, 1246480), (480, 1121832), (540, 997184), (576, 934860), (640, 841374), (720, 747888), (768, 701145), (864, 623240), (960, 560916), (1080, 498592), (1152, 467430), (1280, 420687), (1440, 373944), (1728, 311620), (1920, 280458), (2160, 249296), (2304, 233715), (2880, 186972), (3456, 155810), (3840, 140229), (4320, 124648), (5760, 93486), (6912, 77905), (8640, 62324), (11520, 46743), (15581, 34560), (17280, 31162)]