84274680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2509

約数の個数: 128

約数和(自身を含む): 296110080

約数和(自身を除く): 211835400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2447, 2460, 2870, 3444, 4305, 4894, 4920, 5740, 6888, 7341, 8610, 9788, 11480, 12235, 14682, 17129, 17220, 19576, 24470, 29364, 34258, 34440, 36705, 48940, 51387, 58728, 68516, 73410, 85645, 97880, 100327, 102774, 137032, 146820, 171290, 200654, 205548, 256935, 293640, 300981, 342580, 401308, 411096, 501635, 513870, 601962, 685160, 702289, 802616, 1003270, 1027740, 1203924, 1404578, 1504905, 2006540, 2055480, 2106867, 2407848, 2809156, 3009810, 3511445, 4013080, 4213734, 5618312, 6019620, 7022890, 8427468, 10534335, 12039240, 14045780, 16854936, 21068670, 28091560, 42137340, 84274680]

約数ペア:

[(1, 84274680), (2, 42137340), (3, 28091560), (4, 21068670), (5, 16854936), (6, 14045780), (7, 12039240), (8, 10534335), (10, 8427468), (12, 7022890), (14, 6019620), (15, 5618312), (20, 4213734), (21, 4013080), (24, 3511445), (28, 3009810), (30, 2809156), (35, 2407848), (40, 2106867), (41, 2055480), (42, 2006540), (56, 1504905), (60, 1404578), (70, 1203924), (82, 1027740), (84, 1003270), (105, 802616), (120, 702289), (123, 685160), (140, 601962), (164, 513870), (168, 501635), (205, 411096), (210, 401308), (246, 342580), (280, 300981), (287, 293640), (328, 256935), (410, 205548), (420, 200654), (492, 171290), (574, 146820), (615, 137032), (820, 102774), (840, 100327), (861, 97880), (984, 85645), (1148, 73410), (1230, 68516), (1435, 58728), (1640, 51387), (1722, 48940), (2296, 36705), (2447, 34440), (2460, 34258), (2870, 29364), (3444, 24470), (4305, 19576), (4894, 17220), (4920, 17129), (5740, 14682), (6888, 12235), (7341, 11480), (8610, 9788)]