74139840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8581}}^1$

素因数の和:8607

約数の個数: 112

約数和(自身を含む): 261579360

約数和(自身を除く): 187439520

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8581, 8640, 17162, 25743, 34324, 42905, 51486, 68648, 77229, 85810, 102972, 128715, 137296, 154458, 171620, 205944, 231687, 257430, 274592, 308916, 343240, 386145, 411888, 463374, 514860, 549184, 617832, 686480, 772290, 823776, 926748, 1029720, 1158435, 1235664, 1372960, 1544580, 1647552, 1853496, 2059440, 2316870, 2471328, 2745920, 3089160, 3706992, 4118880, 4633740, 4942656, 6178320, 7413984, 8237760, 9267480, 12356640, 14827968, 18534960, 24713280, 37069920, 74139840]

約数ペア:

[(1, 74139840), (2, 37069920), (3, 24713280), (4, 18534960), (5, 14827968), (6, 12356640), (8, 9267480), (9, 8237760), (10, 7413984), (12, 6178320), (15, 4942656), (16, 4633740), (18, 4118880), (20, 3706992), (24, 3089160), (27, 2745920), (30, 2471328), (32, 2316870), (36, 2059440), (40, 1853496), (45, 1647552), (48, 1544580), (54, 1372960), (60, 1235664), (64, 1158435), (72, 1029720), (80, 926748), (90, 823776), (96, 772290), (108, 686480), (120, 617832), (135, 549184), (144, 514860), (160, 463374), (180, 411888), (192, 386145), (216, 343240), (240, 308916), (270, 274592), (288, 257430), (320, 231687), (360, 205944), (432, 171620), (480, 154458), (540, 137296), (576, 128715), (720, 102972), (864, 85810), (960, 77229), (1080, 68648), (1440, 51486), (1728, 42905), (2160, 34324), (2880, 25743), (4320, 17162), (8581, 8640)]