71029440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8247

約数の個数: 112

約数和(自身を含む): 250606560

約数和(自身を除く): 179577120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8221, 8640, 16442, 24663, 32884, 41105, 49326, 65768, 73989, 82210, 98652, 123315, 131536, 147978, 164420, 197304, 221967, 246630, 263072, 295956, 328840, 369945, 394608, 443934, 493260, 526144, 591912, 657680, 739890, 789216, 887868, 986520, 1109835, 1183824, 1315360, 1479780, 1578432, 1775736, 1973040, 2219670, 2367648, 2630720, 2959560, 3551472, 3946080, 4439340, 4735296, 5919120, 7102944, 7892160, 8878680, 11838240, 14205888, 17757360, 23676480, 35514720, 71029440]

約数ペア:

[(1, 71029440), (2, 35514720), (3, 23676480), (4, 17757360), (5, 14205888), (6, 11838240), (8, 8878680), (9, 7892160), (10, 7102944), (12, 5919120), (15, 4735296), (16, 4439340), (18, 3946080), (20, 3551472), (24, 2959560), (27, 2630720), (30, 2367648), (32, 2219670), (36, 1973040), (40, 1775736), (45, 1578432), (48, 1479780), (54, 1315360), (60, 1183824), (64, 1109835), (72, 986520), (80, 887868), (90, 789216), (96, 739890), (108, 657680), (120, 591912), (135, 526144), (144, 493260), (160, 443934), (180, 394608), (192, 369945), (216, 328840), (240, 295956), (270, 263072), (288, 246630), (320, 221967), (360, 197304), (432, 164420), (480, 147978), (540, 131536), (576, 123315), (720, 98652), (864, 82210), (960, 73989), (1080, 65768), (1440, 49326), (1728, 41105), (2160, 32884), (2880, 24663), (4320, 16442), (8221, 8640)]