623902020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13883}}^1$

素因数の和:14009

約数の個数: 96

約数和(自身を含む): 2015290368

約数和(自身を除く): 1391388348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 13883, 14980, 22470, 27766, 41649, 44940, 55532, 69415, 83298, 97181, 138830, 166596, 194362, 208245, 277660, 291543, 388724, 416490, 485905, 583086, 832980, 971810, 1166172, 1457715, 1485481, 1943620, 2915430, 2970962, 4456443, 5830860, 5941924, 7427405, 8912886, 10398367, 14854810, 17825772, 20796734, 22282215, 29709620, 31195101, 41593468, 44564430, 51991835, 62390202, 89128860, 103983670, 124780404, 155975505, 207967340, 311951010, 623902020]

約数ペア:

[(1, 623902020), (2, 311951010), (3, 207967340), (4, 155975505), (5, 124780404), (6, 103983670), (7, 89128860), (10, 62390202), (12, 51991835), (14, 44564430), (15, 41593468), (20, 31195101), (21, 29709620), (28, 22282215), (30, 20796734), (35, 17825772), (42, 14854810), (60, 10398367), (70, 8912886), (84, 7427405), (105, 5941924), (107, 5830860), (140, 4456443), (210, 2970962), (214, 2915430), (321, 1943620), (420, 1485481), (428, 1457715), (535, 1166172), (642, 971810), (749, 832980), (1070, 583086), (1284, 485905), (1498, 416490), (1605, 388724), (2140, 291543), (2247, 277660), (2996, 208245), (3210, 194362), (3745, 166596), (4494, 138830), (6420, 97181), (7490, 83298), (8988, 69415), (11235, 55532), (13883, 44940), (14980, 41649), (22470, 27766)]