85568640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 279659520

約数和(自身を除く): 194090880

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, 1087, 1230, 1312, 1640, 1920, 1968, 2174, 2460, 2624, 3261, 3280, 3936, 4348, 4920, 5248, 5435, 6522, 6560, 7872, 8696, 9840, 10870, 13044, 13120, 15744, 16305, 17392, 19680, 21740, 26088, 26240, 32610, 34784, 39360, 43480, 44567, 52176, 65220, 69568, 78720, 86960, 89134, 104352, 130440, 133701, 139136, 173920, 178268, 208704, 222835, 260880, 267402, 347840, 356536, 417408, 445670, 521760, 534804, 668505, 695680, 713072, 891340, 1043520, 1069608, 1337010, 1426144, 1782680, 2087040, 2139216, 2674020, 2852288, 3565360, 4278432, 5348040, 5704576, 7130720, 8556864, 10696080, 14261440, 17113728, 21392160, 28522880, 42784320, 85568640]

約数ペア:

[(1, 85568640), (2, 42784320), (3, 28522880), (4, 21392160), (5, 17113728), (6, 14261440), (8, 10696080), (10, 8556864), (12, 7130720), (15, 5704576), (16, 5348040), (20, 4278432), (24, 3565360), (30, 2852288), (32, 2674020), (40, 2139216), (41, 2087040), (48, 1782680), (60, 1426144), (64, 1337010), (80, 1069608), (82, 1043520), (96, 891340), (120, 713072), (123, 695680), (128, 668505), (160, 534804), (164, 521760), (192, 445670), (205, 417408), (240, 356536), (246, 347840), (320, 267402), (328, 260880), (384, 222835), (410, 208704), (480, 178268), (492, 173920), (615, 139136), (640, 133701), (656, 130440), (820, 104352), (960, 89134), (984, 86960), (1087, 78720), (1230, 69568), (1312, 65220), (1640, 52176), (1920, 44567), (1968, 43480), (2174, 39360), (2460, 34784), (2624, 32610), (3261, 26240), (3280, 26088), (3936, 21740), (4348, 19680), (4920, 17392), (5248, 16305), (5435, 15744), (6522, 13120), (6560, 13044), (7872, 10870), (8696, 9840)]