9951960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 20115240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 347, 478, 694, 717, 956, 1041, 1195, 1388, 1434, 1735, 1912, 2082, 2390, 2776, 2868, 3470, 3585, 4164, 4780, 5205, 5736, 6940, 7170, 8328, 9560, 10410, 13880, 14340, 20820, 28680, 41640, 82933, 165866, 248799, 331732, 414665, 497598, 663464, 829330, 995196, 1243995, 1658660, 1990392, 2487990, 3317320, 4975980, 9951960]

約数ペア:

[(1, 9951960), (2, 4975980), (3, 3317320), (4, 2487990), (5, 1990392), (6, 1658660), (8, 1243995), (10, 995196), (12, 829330), (15, 663464), (20, 497598), (24, 414665), (30, 331732), (40, 248799), (60, 165866), (120, 82933), (239, 41640), (347, 28680), (478, 20820), (694, 14340), (717, 13880), (956, 10410), (1041, 9560), (1195, 8328), (1388, 7170), (1434, 6940), (1735, 5736), (1912, 5205), (2082, 4780), (2390, 4164), (2776, 3585), (2868, 3470)]