1321611660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8353}}^1$

素因数の和:8664

約数の個数: 96

約数和(自身を含む): 4126207680

約数和(自身を除く): 2804596020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 293, 540, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 7911, 8353, 8790, 10548, 13185, 15822, 16706, 17580, 25059, 26370, 31644, 33412, 39555, 41765, 50118, 52740, 75177, 79110, 83530, 100236, 125295, 150354, 158220, 167060, 225531, 250590, 300708, 375885, 451062, 501180, 751770, 902124, 1127655, 1503540, 2255310, 2447429, 4510620, 4894858, 7342287, 9789716, 12237145, 14684574, 22026861, 24474290, 29369148, 36711435, 44053722, 48948580, 66080583, 73422870, 88107444, 110134305, 132161166, 146845740, 220268610, 264322332, 330402915, 440537220, 660805830, 1321611660]

約数ペア:

[(1, 1321611660), (2, 660805830), (3, 440537220), (4, 330402915), (5, 264322332), (6, 220268610), (9, 146845740), (10, 132161166), (12, 110134305), (15, 88107444), (18, 73422870), (20, 66080583), (27, 48948580), (30, 44053722), (36, 36711435), (45, 29369148), (54, 24474290), (60, 22026861), (90, 14684574), (108, 12237145), (135, 9789716), (180, 7342287), (270, 4894858), (293, 4510620), (540, 2447429), (586, 2255310), (879, 1503540), (1172, 1127655), (1465, 902124), (1758, 751770), (2637, 501180), (2930, 451062), (3516, 375885), (4395, 300708), (5274, 250590), (5860, 225531), (7911, 167060), (8353, 158220), (8790, 150354), (10548, 125295), (13185, 100236), (15822, 83530), (16706, 79110), (17580, 75177), (25059, 52740), (26370, 50118), (31644, 41765), (33412, 39555)]