64837260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4474

約数の個数: 84

約数和(自身を含む): 204189888

約数和(自身を除く): 139352628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4447, 4860, 7290, 8894, 13341, 14580, 17788, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 120069, 133410, 160092, 200115, 240138, 266820, 360207, 400230, 480276, 600345, 720414, 800460, 1080621, 1200690, 1440828, 1801035, 2161242, 2401380, 3241863, 3602070, 4322484, 5403105, 6483726, 7204140, 10806210, 12967452, 16209315, 21612420, 32418630, 64837260]

約数ペア:

[(1, 64837260), (2, 32418630), (3, 21612420), (4, 16209315), (5, 12967452), (6, 10806210), (9, 7204140), (10, 6483726), (12, 5403105), (15, 4322484), (18, 3602070), (20, 3241863), (27, 2401380), (30, 2161242), (36, 1801035), (45, 1440828), (54, 1200690), (60, 1080621), (81, 800460), (90, 720414), (108, 600345), (135, 480276), (162, 400230), (180, 360207), (243, 266820), (270, 240138), (324, 200115), (405, 160092), (486, 133410), (540, 120069), (729, 88940), (810, 80046), (972, 66705), (1215, 53364), (1458, 44470), (1620, 40023), (2430, 26682), (2916, 22235), (3645, 17788), (4447, 14580), (4860, 13341), (7290, 8894)]