71282880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 168

約数和(自身を含む): 250344432

約数和(自身を除く): 179061552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 467, 477, 480, 530, 576, 636, 720, 795, 848, 934, 954, 960, 1060, 1272, 1401, 1440, 1590, 1696, 1868, 1908, 2120, 2335, 2385, 2544, 2802, 2880, 3180, 3392, 3736, 3816, 4203, 4240, 4670, 4770, 5088, 5604, 6360, 7005, 7472, 7632, 8406, 8480, 9340, 9540, 10176, 11208, 12720, 14010, 14944, 15264, 16812, 16960, 18680, 19080, 21015, 22416, 24751, 25440, 28020, 29888, 30528, 33624, 37360, 38160, 42030, 44832, 49502, 50880, 56040, 67248, 74253, 74720, 76320, 84060, 89664, 99004, 112080, 123755, 134496, 148506, 149440, 152640, 168120, 198008, 222759, 224160, 247510, 268992, 297012, 336240, 371265, 396016, 445518, 448320, 495020, 594024, 672480, 742530, 792032, 891036, 990040, 1113795, 1188048, 1344960, 1485060, 1584064, 1782072, 1980080, 2227590, 2376096, 2970120, 3564144, 3960160, 4455180, 4752192, 5940240, 7128288, 7920320, 8910360, 11880480, 14256576, 17820720, 23760960, 35641440, 71282880]

約数ペア:

[(1, 71282880), (2, 35641440), (3, 23760960), (4, 17820720), (5, 14256576), (6, 11880480), (8, 8910360), (9, 7920320), (10, 7128288), (12, 5940240), (15, 4752192), (16, 4455180), (18, 3960160), (20, 3564144), (24, 2970120), (30, 2376096), (32, 2227590), (36, 1980080), (40, 1782072), (45, 1584064), (48, 1485060), (53, 1344960), (60, 1188048), (64, 1113795), (72, 990040), (80, 891036), (90, 792032), (96, 742530), (106, 672480), (120, 594024), (144, 495020), (159, 448320), (160, 445518), (180, 396016), (192, 371265), (212, 336240), (240, 297012), (265, 268992), (288, 247510), (318, 224160), (320, 222759), (360, 198008), (424, 168120), (467, 152640), (477, 149440), (480, 148506), (530, 134496), (576, 123755), (636, 112080), (720, 99004), (795, 89664), (848, 84060), (934, 76320), (954, 74720), (960, 74253), (1060, 67248), (1272, 56040), (1401, 50880), (1440, 49502), (1590, 44832), (1696, 42030), (1868, 38160), (1908, 37360), (2120, 33624), (2335, 30528), (2385, 29888), (2544, 28020), (2802, 25440), (2880, 24751), (3180, 22416), (3392, 21015), (3736, 19080), (3816, 18680), (4203, 16960), (4240, 16812), (4670, 15264), (4770, 14944), (5088, 14010), (5604, 12720), (6360, 11208), (7005, 10176), (7472, 9540), (7632, 9340), (8406, 8480)]