122002440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 425329920

約数和(自身を除く): 303327480

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, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2381, 2440, 2562, 3416, 3660, 4270, 4762, 5124, 6405, 7143, 7320, 8540, 9524, 10248, 11905, 12810, 14286, 16667, 17080, 19048, 23810, 25620, 28572, 33334, 35715, 47620, 50001, 51240, 57144, 66668, 71430, 83335, 95240, 100002, 133336, 142860, 145241, 166670, 200004, 250005, 285720, 290482, 333340, 400008, 435723, 500010, 580964, 666680, 726205, 871446, 1000020, 1016687, 1161928, 1452410, 1742892, 2000040, 2033374, 2178615, 2904820, 3050061, 3485784, 4066748, 4357230, 5083435, 5809640, 6100122, 8133496, 8714460, 10166870, 12200244, 15250305, 17428920, 20333740, 24400488, 30500610, 40667480, 61001220, 122002440]

約数ペア:

[(1, 122002440), (2, 61001220), (3, 40667480), (4, 30500610), (5, 24400488), (6, 20333740), (7, 17428920), (8, 15250305), (10, 12200244), (12, 10166870), (14, 8714460), (15, 8133496), (20, 6100122), (21, 5809640), (24, 5083435), (28, 4357230), (30, 4066748), (35, 3485784), (40, 3050061), (42, 2904820), (56, 2178615), (60, 2033374), (61, 2000040), (70, 1742892), (84, 1452410), (105, 1161928), (120, 1016687), (122, 1000020), (140, 871446), (168, 726205), (183, 666680), (210, 580964), (244, 500010), (280, 435723), (305, 400008), (366, 333340), (420, 290482), (427, 285720), (488, 250005), (610, 200004), (732, 166670), (840, 145241), (854, 142860), (915, 133336), (1220, 100002), (1281, 95240), (1464, 83335), (1708, 71430), (1830, 66668), (2135, 57144), (2381, 51240), (2440, 50001), (2562, 47620), (3416, 35715), (3660, 33334), (4270, 28572), (4762, 25620), (5124, 23810), (6405, 19048), (7143, 17080), (7320, 16667), (8540, 14286), (9524, 12810), (10248, 11905)]