889424640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5979

約数の個数: 216

約数和(自身を含む): 3314591280

約数和(自身を除く): 2425166640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 5939, 6240, 7488, 8320, 9360, 9984, 11520, 11878, 12480, 14976, 16640, 17817, 18720, 23756, 24960, 29695, 29952, 35634, 37440, 47512, 49920, 53451, 59390, 71268, 74880, 77207, 89085, 95024, 106902, 118780, 142536, 149760, 154414, 178170, 190048, 213804, 231621, 237560, 267255, 285072, 308828, 356340, 380096, 386035, 427608, 463242, 475120, 534510, 570144, 617656, 694863, 712680, 760192, 772070, 855216, 926484, 950240, 1069020, 1140288, 1158105, 1235312, 1389726, 1425360, 1520384, 1544140, 1710432, 1852968, 1900480, 2138040, 2280576, 2316210, 2470624, 2779452, 2850720, 3088280, 3420864, 3474315, 3705936, 3800960, 4276080, 4561152, 4632420, 4941248, 5558904, 5701440, 6176560, 6841728, 6948630, 7411872, 7601920, 8552160, 9264840, 9882496, 11117808, 11402880, 12353120, 13683456, 13897260, 14823744, 17104320, 18529680, 19764992, 22235616, 22805760, 24706240, 27794520, 29647488, 34208640, 37059360, 44471232, 49412480, 55589040, 59294976, 68417280, 74118720, 88942464, 98824960, 111178080, 148237440, 177884928, 222356160, 296474880, 444712320, 889424640]

約数ペア:

[(1, 889424640), (2, 444712320), (3, 296474880), (4, 222356160), (5, 177884928), (6, 148237440), (8, 111178080), (9, 98824960), (10, 88942464), (12, 74118720), (13, 68417280), (15, 59294976), (16, 55589040), (18, 49412480), (20, 44471232), (24, 37059360), (26, 34208640), (30, 29647488), (32, 27794520), (36, 24706240), (39, 22805760), (40, 22235616), (45, 19764992), (48, 18529680), (52, 17104320), (60, 14823744), (64, 13897260), (65, 13683456), (72, 12353120), (78, 11402880), (80, 11117808), (90, 9882496), (96, 9264840), (104, 8552160), (117, 7601920), (120, 7411872), (128, 6948630), (130, 6841728), (144, 6176560), (156, 5701440), (160, 5558904), (180, 4941248), (192, 4632420), (195, 4561152), (208, 4276080), (234, 3800960), (240, 3705936), (256, 3474315), (260, 3420864), (288, 3088280), (312, 2850720), (320, 2779452), (360, 2470624), (384, 2316210), (390, 2280576), (416, 2138040), (468, 1900480), (480, 1852968), (520, 1710432), (576, 1544140), (585, 1520384), (624, 1425360), (640, 1389726), (720, 1235312), (768, 1158105), (780, 1140288), (832, 1069020), (936, 950240), (960, 926484), (1040, 855216), (1152, 772070), (1170, 760192), (1248, 712680), (1280, 694863), (1440, 617656), (1560, 570144), (1664, 534510), (1872, 475120), (1920, 463242), (2080, 427608), (2304, 386035), (2340, 380096), (2496, 356340), (2880, 308828), (3120, 285072), (3328, 267255), (3744, 237560), (3840, 231621), (4160, 213804), (4680, 190048), (4992, 178170), (5760, 154414), (5939, 149760), (6240, 142536), (7488, 118780), (8320, 106902), (9360, 95024), (9984, 89085), (11520, 77207), (11878, 74880), (12480, 71268), (14976, 59390), (16640, 53451), (17817, 49920), (18720, 47512), (23756, 37440), (24960, 35634), (29695, 29952)]