12560960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 56

約数和(自身を含む): 31683960

約数和(自身を除く): 19123000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2309, 2720, 4618, 5440, 9236, 11545, 18472, 23090, 36944, 39253, 46180, 73888, 78506, 92360, 147776, 157012, 184720, 196265, 314024, 369440, 392530, 628048, 738880, 785060, 1256096, 1570120, 2512192, 3140240, 6280480, 12560960]

約数ペア:

[(1, 12560960), (2, 6280480), (4, 3140240), (5, 2512192), (8, 1570120), (10, 1256096), (16, 785060), (17, 738880), (20, 628048), (32, 392530), (34, 369440), (40, 314024), (64, 196265), (68, 184720), (80, 157012), (85, 147776), (136, 92360), (160, 78506), (170, 73888), (272, 46180), (320, 39253), (340, 36944), (544, 23090), (680, 18472), (1088, 11545), (1360, 9236), (2309, 5440), (2720, 4618)]