8629440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 27980640

約数和(自身を除く): 19351200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 101, 120, 160, 178, 192, 202, 240, 267, 303, 320, 356, 404, 445, 480, 505, 534, 606, 712, 808, 890, 960, 1010, 1068, 1212, 1335, 1424, 1515, 1616, 1780, 2020, 2136, 2424, 2670, 2848, 3030, 3232, 3560, 4040, 4272, 4848, 5340, 5696, 6060, 6464, 7120, 8080, 8544, 8989, 9696, 10680, 12120, 14240, 16160, 17088, 17978, 19392, 21360, 24240, 26967, 28480, 32320, 35956, 42720, 44945, 48480, 53934, 71912, 85440, 89890, 96960, 107868, 134835, 143824, 179780, 215736, 269670, 287648, 359560, 431472, 539340, 575296, 719120, 862944, 1078680, 1438240, 1725888, 2157360, 2876480, 4314720, 8629440]

約数ペア:

[(1, 8629440), (2, 4314720), (3, 2876480), (4, 2157360), (5, 1725888), (6, 1438240), (8, 1078680), (10, 862944), (12, 719120), (15, 575296), (16, 539340), (20, 431472), (24, 359560), (30, 287648), (32, 269670), (40, 215736), (48, 179780), (60, 143824), (64, 134835), (80, 107868), (89, 96960), (96, 89890), (101, 85440), (120, 71912), (160, 53934), (178, 48480), (192, 44945), (202, 42720), (240, 35956), (267, 32320), (303, 28480), (320, 26967), (356, 24240), (404, 21360), (445, 19392), (480, 17978), (505, 17088), (534, 16160), (606, 14240), (712, 12120), (808, 10680), (890, 9696), (960, 8989), (1010, 8544), (1068, 8080), (1212, 7120), (1335, 6464), (1424, 6060), (1515, 5696), (1616, 5340), (1780, 4848), (2020, 4272), (2136, 4040), (2424, 3560), (2670, 3232), (2848, 3030)]