7191240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 25116480

約数和(自身を除く): 17925240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1223, 1470, 1960, 2446, 2940, 3669, 4892, 5880, 6115, 7338, 8561, 9784, 12230, 14676, 17122, 18345, 24460, 25683, 29352, 34244, 36690, 42805, 48920, 51366, 59927, 68488, 73380, 85610, 102732, 119854, 128415, 146760, 171220, 179781, 205464, 239708, 256830, 299635, 342440, 359562, 479416, 513660, 599270, 719124, 898905, 1027320, 1198540, 1438248, 1797810, 2397080, 3595620, 7191240]

約数ペア:

[(1, 7191240), (2, 3595620), (3, 2397080), (4, 1797810), (5, 1438248), (6, 1198540), (7, 1027320), (8, 898905), (10, 719124), (12, 599270), (14, 513660), (15, 479416), (20, 359562), (21, 342440), (24, 299635), (28, 256830), (30, 239708), (35, 205464), (40, 179781), (42, 171220), (49, 146760), (56, 128415), (60, 119854), (70, 102732), (84, 85610), (98, 73380), (105, 68488), (120, 59927), (140, 51366), (147, 48920), (168, 42805), (196, 36690), (210, 34244), (245, 29352), (280, 25683), (294, 24460), (392, 18345), (420, 17122), (490, 14676), (588, 12230), (735, 9784), (840, 8561), (980, 7338), (1176, 6115), (1223, 5880), (1470, 4892), (1960, 3669), (2446, 2940)]