6660990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 20180160

約数和(自身を除く): 13519170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 109, 126, 194, 210, 218, 291, 315, 327, 485, 545, 582, 630, 654, 679, 763, 873, 970, 981, 1090, 1358, 1455, 1526, 1635, 1746, 1962, 2037, 2289, 2910, 3270, 3395, 3815, 4074, 4365, 4578, 4905, 6111, 6790, 6867, 7630, 8730, 9810, 10185, 10573, 11445, 12222, 13734, 20370, 21146, 22890, 30555, 31719, 34335, 52865, 61110, 63438, 68670, 74011, 95157, 105730, 148022, 158595, 190314, 222033, 317190, 370055, 444066, 475785, 666099, 740110, 951570, 1110165, 1332198, 2220330, 3330495, 6660990]

約数ペア:

[(1, 6660990), (2, 3330495), (3, 2220330), (5, 1332198), (6, 1110165), (7, 951570), (9, 740110), (10, 666099), (14, 475785), (15, 444066), (18, 370055), (21, 317190), (30, 222033), (35, 190314), (42, 158595), (45, 148022), (63, 105730), (70, 95157), (90, 74011), (97, 68670), (105, 63438), (109, 61110), (126, 52865), (194, 34335), (210, 31719), (218, 30555), (291, 22890), (315, 21146), (327, 20370), (485, 13734), (545, 12222), (582, 11445), (630, 10573), (654, 10185), (679, 9810), (763, 8730), (873, 7630), (970, 6867), (981, 6790), (1090, 6111), (1358, 4905), (1455, 4578), (1526, 4365), (1635, 4074), (1746, 3815), (1962, 3395), (2037, 3270), (2289, 2910)]