889678080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{8581}}^1$

素因数の和:8614

約数の個数: 180

約数和(自身を含む): 3183801852

約数和(自身を除く): 2294123772

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8581, 8640, 10368, 11520, 12960, 17162, 17280, 20736, 25743, 25920, 34324, 34560, 42905, 51486, 51840, 68648, 77229, 85810, 102972, 103680, 128715, 137296, 154458, 171620, 205944, 231687, 257430, 274592, 308916, 343240, 386145, 411888, 463374, 514860, 549184, 617832, 686480, 695061, 772290, 823776, 926748, 1029720, 1098368, 1158435, 1235664, 1372960, 1390122, 1544580, 1647552, 1853496, 2059440, 2196736, 2316870, 2471328, 2745920, 2780244, 3089160, 3295104, 3475305, 3706992, 4118880, 4633740, 4942656, 5491840, 5560488, 6178320, 6590208, 6950610, 7413984, 8237760, 9267480, 9885312, 10983680, 11120976, 12356640, 13901220, 14827968, 16475520, 18534960, 19770624, 22241952, 24713280, 27802440, 29655936, 32951040, 37069920, 44483904, 49426560, 55604880, 59311872, 74139840, 88967808, 98853120, 111209760, 148279680, 177935616, 222419520, 296559360, 444839040, 889678080]

約数ペア:

[(1, 889678080), (2, 444839040), (3, 296559360), (4, 222419520), (5, 177935616), (6, 148279680), (8, 111209760), (9, 98853120), (10, 88967808), (12, 74139840), (15, 59311872), (16, 55604880), (18, 49426560), (20, 44483904), (24, 37069920), (27, 32951040), (30, 29655936), (32, 27802440), (36, 24713280), (40, 22241952), (45, 19770624), (48, 18534960), (54, 16475520), (60, 14827968), (64, 13901220), (72, 12356640), (80, 11120976), (81, 10983680), (90, 9885312), (96, 9267480), (108, 8237760), (120, 7413984), (128, 6950610), (135, 6590208), (144, 6178320), (160, 5560488), (162, 5491840), (180, 4942656), (192, 4633740), (216, 4118880), (240, 3706992), (256, 3475305), (270, 3295104), (288, 3089160), (320, 2780244), (324, 2745920), (360, 2471328), (384, 2316870), (405, 2196736), (432, 2059440), (480, 1853496), (540, 1647552), (576, 1544580), (640, 1390122), (648, 1372960), (720, 1235664), (768, 1158435), (810, 1098368), (864, 1029720), (960, 926748), (1080, 823776), (1152, 772290), (1280, 695061), (1296, 686480), (1440, 617832), (1620, 549184), (1728, 514860), (1920, 463374), (2160, 411888), (2304, 386145), (2592, 343240), (2880, 308916), (3240, 274592), (3456, 257430), (3840, 231687), (4320, 205944), (5184, 171620), (5760, 154458), (6480, 137296), (6912, 128715), (8581, 103680), (8640, 102972), (10368, 85810), (11520, 77229), (12960, 68648), (17162, 51840), (17280, 51486), (20736, 42905), (25743, 34560), (25920, 34324)]