27217260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21623

約数の個数: 72

約数和(自身を含む): 94357536

約数和(自身を除く): 67140276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21601, 43202, 64803, 86404, 108005, 129606, 151207, 194409, 216010, 259212, 302414, 324015, 388818, 432020, 453621, 604828, 648030, 756035, 777636, 907242, 972045, 1296060, 1360863, 1512070, 1814484, 1944090, 2268105, 2721726, 3024140, 3888180, 4536210, 5443452, 6804315, 9072420, 13608630, 27217260]

約数ペア:

[(1, 27217260), (2, 13608630), (3, 9072420), (4, 6804315), (5, 5443452), (6, 4536210), (7, 3888180), (9, 3024140), (10, 2721726), (12, 2268105), (14, 1944090), (15, 1814484), (18, 1512070), (20, 1360863), (21, 1296060), (28, 972045), (30, 907242), (35, 777636), (36, 756035), (42, 648030), (45, 604828), (60, 453621), (63, 432020), (70, 388818), (84, 324015), (90, 302414), (105, 259212), (126, 216010), (140, 194409), (180, 151207), (210, 129606), (252, 108005), (315, 86404), (420, 64803), (630, 43202), (1260, 21601)]