2340576840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67961}}^1$

素因数の和:68023

約数の個数: 128

約数和(自身を含む): 8220683520

約数和(自身を除く): 5880106680

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, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 67961, 135922, 203883, 271844, 339805, 407766, 475727, 543688, 679610, 815532, 951454, 1019415, 1359220, 1427181, 1631064, 1902908, 2038830, 2378635, 2718440, 2786401, 2854362, 3805816, 4077660, 4757270, 5572802, 5708724, 7135905, 8155320, 8359203, 9514540, 11145604, 11417448, 13932005, 14271810, 16718406, 19029080, 19504807, 22291208, 27864010, 28543620, 33436812, 39009614, 41796015, 55728020, 57087240, 58514421, 66873624, 78019228, 83592030, 97524035, 111456040, 117028842, 156038456, 167184060, 195048070, 234057684, 292572105, 334368120, 390096140, 468115368, 585144210, 780192280, 1170288420, 2340576840]

約数ペア:

[(1, 2340576840), (2, 1170288420), (3, 780192280), (4, 585144210), (5, 468115368), (6, 390096140), (7, 334368120), (8, 292572105), (10, 234057684), (12, 195048070), (14, 167184060), (15, 156038456), (20, 117028842), (21, 111456040), (24, 97524035), (28, 83592030), (30, 78019228), (35, 66873624), (40, 58514421), (41, 57087240), (42, 55728020), (56, 41796015), (60, 39009614), (70, 33436812), (82, 28543620), (84, 27864010), (105, 22291208), (120, 19504807), (123, 19029080), (140, 16718406), (164, 14271810), (168, 13932005), (205, 11417448), (210, 11145604), (246, 9514540), (280, 8359203), (287, 8155320), (328, 7135905), (410, 5708724), (420, 5572802), (492, 4757270), (574, 4077660), (615, 3805816), (820, 2854362), (840, 2786401), (861, 2718440), (984, 2378635), (1148, 2038830), (1230, 1902908), (1435, 1631064), (1640, 1427181), (1722, 1359220), (2296, 1019415), (2460, 951454), (2870, 815532), (3444, 679610), (4305, 543688), (4920, 475727), (5740, 407766), (6888, 339805), (8610, 271844), (11480, 203883), (17220, 135922), (34440, 67961)]