9274440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 32497920

約数和(自身を除く): 23223480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 181, 183, 210, 244, 280, 305, 362, 366, 420, 427, 488, 543, 610, 724, 732, 840, 854, 905, 915, 1086, 1220, 1267, 1281, 1448, 1464, 1708, 1810, 1830, 2135, 2172, 2440, 2534, 2562, 2715, 3416, 3620, 3660, 3801, 4270, 4344, 5068, 5124, 5430, 6335, 6405, 7240, 7320, 7602, 8540, 10136, 10248, 10860, 11041, 12670, 12810, 15204, 17080, 19005, 21720, 22082, 25340, 25620, 30408, 33123, 38010, 44164, 50680, 51240, 55205, 66246, 76020, 77287, 88328, 110410, 132492, 152040, 154574, 165615, 220820, 231861, 264984, 309148, 331230, 386435, 441640, 463722, 618296, 662460, 772870, 927444, 1159305, 1324920, 1545740, 1854888, 2318610, 3091480, 4637220, 9274440]

約数ペア:

[(1, 9274440), (2, 4637220), (3, 3091480), (4, 2318610), (5, 1854888), (6, 1545740), (7, 1324920), (8, 1159305), (10, 927444), (12, 772870), (14, 662460), (15, 618296), (20, 463722), (21, 441640), (24, 386435), (28, 331230), (30, 309148), (35, 264984), (40, 231861), (42, 220820), (56, 165615), (60, 154574), (61, 152040), (70, 132492), (84, 110410), (105, 88328), (120, 77287), (122, 76020), (140, 66246), (168, 55205), (181, 51240), (183, 50680), (210, 44164), (244, 38010), (280, 33123), (305, 30408), (362, 25620), (366, 25340), (420, 22082), (427, 21720), (488, 19005), (543, 17080), (610, 15204), (724, 12810), (732, 12670), (840, 11041), (854, 10860), (905, 10248), (915, 10136), (1086, 8540), (1220, 7602), (1267, 7320), (1281, 7240), (1448, 6405), (1464, 6335), (1708, 5430), (1810, 5124), (1830, 5068), (2135, 4344), (2172, 4270), (2440, 3801), (2534, 3660), (2562, 3620), (2715, 3416)]