12128460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10670

約数の個数: 48

約数和(自身を含む): 35750400

約数和(自身を除く): 23621940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 10639, 21278, 31917, 42556, 53195, 63834, 106390, 127668, 159585, 202141, 212780, 319170, 404282, 606423, 638340, 808564, 1010705, 1212846, 2021410, 2425692, 3032115, 4042820, 6064230, 12128460]

約数ペア:

[(1, 12128460), (2, 6064230), (3, 4042820), (4, 3032115), (5, 2425692), (6, 2021410), (10, 1212846), (12, 1010705), (15, 808564), (19, 638340), (20, 606423), (30, 404282), (38, 319170), (57, 212780), (60, 202141), (76, 159585), (95, 127668), (114, 106390), (190, 63834), (228, 53195), (285, 42556), (380, 31917), (570, 21278), (1140, 10639)]