262405260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112139}}^1$

素因数の和:112167

約数の個数: 72

約数和(自身を含む): 857198160

約数和(自身を除く): 594792900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 112139, 224278, 336417, 448556, 560695, 672834, 1009251, 1121390, 1345668, 1457807, 1682085, 2018502, 2242780, 2915614, 3364170, 4037004, 4373421, 5046255, 5831228, 6728340, 7289035, 8746842, 10092510, 13120263, 14578070, 17493684, 20185020, 21867105, 26240526, 29156140, 43734210, 52481052, 65601315, 87468420, 131202630, 262405260]

約数ペア:

[(1, 262405260), (2, 131202630), (3, 87468420), (4, 65601315), (5, 52481052), (6, 43734210), (9, 29156140), (10, 26240526), (12, 21867105), (13, 20185020), (15, 17493684), (18, 14578070), (20, 13120263), (26, 10092510), (30, 8746842), (36, 7289035), (39, 6728340), (45, 5831228), (52, 5046255), (60, 4373421), (65, 4037004), (78, 3364170), (90, 2915614), (117, 2242780), (130, 2018502), (156, 1682085), (180, 1457807), (195, 1345668), (234, 1121390), (260, 1009251), (390, 672834), (468, 560695), (585, 448556), (780, 336417), (1170, 224278), (2340, 112139)]