8708144640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87221}}^1$

素因数の和:87260

約数の個数: 160

約数和(自身を含む): 29980643616

約数和(自身を除く): 21272498976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 87221, 99840, 174442, 261663, 348884, 436105, 523326, 697768, 872210, 1046652, 1133873, 1308315, 1395536, 1744420, 2093304, 2267746, 2616630, 2791072, 3401619, 3488840, 4186608, 4535492, 5233260, 5582144, 5669365, 6803238, 6977680, 8373216, 9070984, 10466520, 11164288, 11338730, 13606476, 13955360, 16746432, 17008095, 18141968, 20933040, 22328576, 22677460, 27212952, 27910720, 33492864, 34016190, 36283936, 41866080, 44657152, 45354920, 54425904, 55821440, 66985728, 68032380, 72567872, 83732160, 90709840, 108851808, 111642880, 133971456, 136064760, 145135744, 167464320, 181419680, 217703616, 223285760, 272129520, 290271488, 334928640, 362839360, 435407232, 544259040, 580542976, 669857280, 725678720, 870814464, 1088518080, 1451357440, 1741628928, 2177036160, 2902714880, 4354072320, 8708144640]

約数ペア:

[(1, 8708144640), (2, 4354072320), (3, 2902714880), (4, 2177036160), (5, 1741628928), (6, 1451357440), (8, 1088518080), (10, 870814464), (12, 725678720), (13, 669857280), (15, 580542976), (16, 544259040), (20, 435407232), (24, 362839360), (26, 334928640), (30, 290271488), (32, 272129520), (39, 223285760), (40, 217703616), (48, 181419680), (52, 167464320), (60, 145135744), (64, 136064760), (65, 133971456), (78, 111642880), (80, 108851808), (96, 90709840), (104, 83732160), (120, 72567872), (128, 68032380), (130, 66985728), (156, 55821440), (160, 54425904), (192, 45354920), (195, 44657152), (208, 41866080), (240, 36283936), (256, 34016190), (260, 33492864), (312, 27910720), (320, 27212952), (384, 22677460), (390, 22328576), (416, 20933040), (480, 18141968), (512, 17008095), (520, 16746432), (624, 13955360), (640, 13606476), (768, 11338730), (780, 11164288), (832, 10466520), (960, 9070984), (1040, 8373216), (1248, 6977680), (1280, 6803238), (1536, 5669365), (1560, 5582144), (1664, 5233260), (1920, 4535492), (2080, 4186608), (2496, 3488840), (2560, 3401619), (3120, 2791072), (3328, 2616630), (3840, 2267746), (4160, 2093304), (4992, 1744420), (6240, 1395536), (6656, 1308315), (7680, 1133873), (8320, 1046652), (9984, 872210), (12480, 697768), (16640, 523326), (19968, 436105), (24960, 348884), (33280, 261663), (49920, 174442), (87221, 99840)]