825536640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1$

素因数の和:10550

約数の個数: 128

約数和(自身を含む): 2695835520

約数和(自身を除く): 1870298880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 10487, 13120, 15744, 19680, 20974, 26240, 31461, 39360, 41948, 52435, 62922, 78720, 83896, 104870, 125844, 157305, 167792, 209740, 251688, 314610, 335584, 419480, 429967, 503376, 629220, 671168, 838960, 859934, 1006752, 1258440, 1289901, 1342336, 1677920, 1719868, 2013504, 2149835, 2516880, 2579802, 3355840, 3439736, 4027008, 4299670, 5033760, 5159604, 6449505, 6711680, 6879472, 8599340, 10067520, 10319208, 12899010, 13758944, 17198680, 20135040, 20638416, 25798020, 27517888, 34397360, 41276832, 51596040, 55035776, 68794720, 82553664, 103192080, 137589440, 165107328, 206384160, 275178880, 412768320, 825536640]

約数ペア:

[(1, 825536640), (2, 412768320), (3, 275178880), (4, 206384160), (5, 165107328), (6, 137589440), (8, 103192080), (10, 82553664), (12, 68794720), (15, 55035776), (16, 51596040), (20, 41276832), (24, 34397360), (30, 27517888), (32, 25798020), (40, 20638416), (41, 20135040), (48, 17198680), (60, 13758944), (64, 12899010), (80, 10319208), (82, 10067520), (96, 8599340), (120, 6879472), (123, 6711680), (128, 6449505), (160, 5159604), (164, 5033760), (192, 4299670), (205, 4027008), (240, 3439736), (246, 3355840), (320, 2579802), (328, 2516880), (384, 2149835), (410, 2013504), (480, 1719868), (492, 1677920), (615, 1342336), (640, 1289901), (656, 1258440), (820, 1006752), (960, 859934), (984, 838960), (1230, 671168), (1312, 629220), (1640, 503376), (1920, 429967), (1968, 419480), (2460, 335584), (2624, 314610), (3280, 251688), (3936, 209740), (4920, 167792), (5248, 157305), (6560, 125844), (7872, 104870), (9840, 83896), (10487, 78720), (13120, 62922), (15744, 52435), (19680, 41948), (20974, 39360), (26240, 31461)]