47228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 147115584

約数和(自身を除く): 99886704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 641, 921, 1228, 1282, 1535, 1842, 1923, 2456, 2564, 3070, 3205, 3684, 3846, 4605, 4912, 5128, 6140, 6410, 7368, 7692, 9210, 9615, 10256, 12280, 12820, 14736, 15384, 18420, 19230, 24560, 25640, 30768, 36840, 38460, 51280, 73680, 76920, 153840, 196787, 393574, 590361, 787148, 983935, 1180722, 1574296, 1967870, 2361444, 2951805, 3148592, 3935740, 4722888, 5903610, 7871480, 9445776, 11807220, 15742960, 23614440, 47228880]

約数ペア:

[(1, 47228880), (2, 23614440), (3, 15742960), (4, 11807220), (5, 9445776), (6, 7871480), (8, 5903610), (10, 4722888), (12, 3935740), (15, 3148592), (16, 2951805), (20, 2361444), (24, 1967870), (30, 1574296), (40, 1180722), (48, 983935), (60, 787148), (80, 590361), (120, 393574), (240, 196787), (307, 153840), (614, 76920), (641, 73680), (921, 51280), (1228, 38460), (1282, 36840), (1535, 30768), (1842, 25640), (1923, 24560), (2456, 19230), (2564, 18420), (3070, 15384), (3205, 14736), (3684, 12820), (3846, 12280), (4605, 10256), (4912, 9615), (5128, 9210), (6140, 7692), (6410, 7368)]