21971336760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1419337}}^1$

素因数の和:1419397

約数の個数: 96

約数和(自身を含む): 73067520240

約数和(自身を除く): 51096183480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 1419337, 2838674, 4258011, 5677348, 7096685, 8516022, 11354696, 12774033, 14193370, 17032044, 21290055, 25548066, 28386740, 34064088, 42580110, 51096132, 56773480, 61031491, 63870165, 85160220, 102192264, 122062982, 127740330, 170320440, 183094473, 244125964, 255480660, 305157455, 366188946, 488251928, 510961320, 549283419, 610314910, 732377892, 915472365, 1098566838, 1220629820, 1464755784, 1830944730, 2197133676, 2441259640, 2746417095, 3661889460, 4394267352, 5492834190, 7323778920, 10985668380, 21971336760]

約数ペア:

[(1, 21971336760), (2, 10985668380), (3, 7323778920), (4, 5492834190), (5, 4394267352), (6, 3661889460), (8, 2746417095), (9, 2441259640), (10, 2197133676), (12, 1830944730), (15, 1464755784), (18, 1220629820), (20, 1098566838), (24, 915472365), (30, 732377892), (36, 610314910), (40, 549283419), (43, 510961320), (45, 488251928), (60, 366188946), (72, 305157455), (86, 255480660), (90, 244125964), (120, 183094473), (129, 170320440), (172, 127740330), (180, 122062982), (215, 102192264), (258, 85160220), (344, 63870165), (360, 61031491), (387, 56773480), (430, 51096132), (516, 42580110), (645, 34064088), (774, 28386740), (860, 25548066), (1032, 21290055), (1290, 17032044), (1548, 14193370), (1720, 12774033), (1935, 11354696), (2580, 8516022), (3096, 7096685), (3870, 5677348), (5160, 4258011), (7740, 2838674), (15480, 1419337)]