838202280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{17419}}^1$

素因数の和:17834

約数の個数: 64

約数和(自身を含む): 2521022400

約数和(自身を除く): 1682820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 8020, 9624, 12030, 16040, 17419, 24060, 34838, 48120, 52257, 69676, 87095, 104514, 139352, 174190, 209028, 261285, 348380, 418056, 522570, 696760, 1045140, 2090280, 6985019, 13970038, 20955057, 27940076, 34925095, 41910114, 55880152, 69850190, 83820228, 104775285, 139700380, 167640456, 209550570, 279400760, 419101140, 838202280]

約数ペア:

[(1, 838202280), (2, 419101140), (3, 279400760), (4, 209550570), (5, 167640456), (6, 139700380), (8, 104775285), (10, 83820228), (12, 69850190), (15, 55880152), (20, 41910114), (24, 34925095), (30, 27940076), (40, 20955057), (60, 13970038), (120, 6985019), (401, 2090280), (802, 1045140), (1203, 696760), (1604, 522570), (2005, 418056), (2406, 348380), (3208, 261285), (4010, 209028), (4812, 174190), (6015, 139352), (8020, 104514), (9624, 87095), (12030, 69676), (16040, 52257), (17419, 48120), (24060, 34838)]