87959040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 303168096

約数和(自身を除く): 215209056

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, 881, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1762, 1920, 2080, 2496, 2560, 2643, 3120, 3328, 3524, 3840, 4160, 4405, 4992, 5286, 6240, 6656, 7048, 7680, 8320, 8810, 9984, 10572, 11453, 12480, 13215, 14096, 16640, 17620, 19968, 21144, 22906, 24960, 26430, 28192, 33280, 34359, 35240, 42288, 45812, 49920, 52860, 56384, 57265, 68718, 70480, 84576, 91624, 99840, 105720, 112768, 114530, 137436, 140960, 169152, 171795, 183248, 211440, 225536, 229060, 274872, 281920, 338304, 343590, 366496, 422880, 451072, 458120, 549744, 563840, 676608, 687180, 732992, 845760, 916240, 1099488, 1127680, 1353216, 1374360, 1465984, 1691520, 1832480, 2198976, 2255360, 2748720, 2931968, 3383040, 3664960, 4397952, 5497440, 5863936, 6766080, 7329920, 8795904, 10994880, 14659840, 17591808, 21989760, 29319680, 43979520, 87959040]

約数ペア:

[(1, 87959040), (2, 43979520), (3, 29319680), (4, 21989760), (5, 17591808), (6, 14659840), (8, 10994880), (10, 8795904), (12, 7329920), (13, 6766080), (15, 5863936), (16, 5497440), (20, 4397952), (24, 3664960), (26, 3383040), (30, 2931968), (32, 2748720), (39, 2255360), (40, 2198976), (48, 1832480), (52, 1691520), (60, 1465984), (64, 1374360), (65, 1353216), (78, 1127680), (80, 1099488), (96, 916240), (104, 845760), (120, 732992), (128, 687180), (130, 676608), (156, 563840), (160, 549744), (192, 458120), (195, 451072), (208, 422880), (240, 366496), (256, 343590), (260, 338304), (312, 281920), (320, 274872), (384, 229060), (390, 225536), (416, 211440), (480, 183248), (512, 171795), (520, 169152), (624, 140960), (640, 137436), (768, 114530), (780, 112768), (832, 105720), (881, 99840), (960, 91624), (1040, 84576), (1248, 70480), (1280, 68718), (1536, 57265), (1560, 56384), (1664, 52860), (1762, 49920), (1920, 45812), (2080, 42288), (2496, 35240), (2560, 34359), (2643, 33280), (3120, 28192), (3328, 26430), (3524, 24960), (3840, 22906), (4160, 21144), (4405, 19968), (4992, 17620), (5286, 16640), (6240, 14096), (6656, 13215), (7048, 12480), (7680, 11453), (8320, 10572), (8810, 9984)]