22507440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 70281216

約数和(自身を除く): 47773776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 491, 573, 764, 955, 982, 1146, 1473, 1528, 1910, 1964, 2292, 2455, 2865, 2946, 3056, 3820, 3928, 4584, 4910, 5730, 5892, 7365, 7640, 7856, 9168, 9820, 11460, 11784, 14730, 15280, 19640, 22920, 23568, 29460, 39280, 45840, 58920, 93781, 117840, 187562, 281343, 375124, 468905, 562686, 750248, 937810, 1125372, 1406715, 1500496, 1875620, 2250744, 2813430, 3751240, 4501488, 5626860, 7502480, 11253720, 22507440]

約数ペア:

[(1, 22507440), (2, 11253720), (3, 7502480), (4, 5626860), (5, 4501488), (6, 3751240), (8, 2813430), (10, 2250744), (12, 1875620), (15, 1500496), (16, 1406715), (20, 1125372), (24, 937810), (30, 750248), (40, 562686), (48, 468905), (60, 375124), (80, 281343), (120, 187562), (191, 117840), (240, 93781), (382, 58920), (491, 45840), (573, 39280), (764, 29460), (955, 23568), (982, 22920), (1146, 19640), (1473, 15280), (1528, 14730), (1910, 11784), (1964, 11460), (2292, 9820), (2455, 9168), (2865, 7856), (2946, 7640), (3056, 7365), (3820, 5892), (3928, 5730), (4584, 4910)]