72129060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9377

約数の個数: 72

約数和(自身を含む): 223903680

約数和(自身を除く): 151774620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9319, 18638, 27957, 37276, 46595, 55914, 83871, 93190, 111828, 139785, 167742, 186380, 279570, 335484, 400717, 419355, 559140, 801434, 838710, 1202151, 1602868, 1677420, 2003585, 2404302, 3606453, 4007170, 4808604, 6010755, 7212906, 8014340, 12021510, 14425812, 18032265, 24043020, 36064530, 72129060]

約数ペア:

[(1, 72129060), (2, 36064530), (3, 24043020), (4, 18032265), (5, 14425812), (6, 12021510), (9, 8014340), (10, 7212906), (12, 6010755), (15, 4808604), (18, 4007170), (20, 3606453), (30, 2404302), (36, 2003585), (43, 1677420), (45, 1602868), (60, 1202151), (86, 838710), (90, 801434), (129, 559140), (172, 419355), (180, 400717), (215, 335484), (258, 279570), (387, 186380), (430, 167742), (516, 139785), (645, 111828), (774, 93190), (860, 83871), (1290, 55914), (1548, 46595), (1935, 37276), (2580, 27957), (3870, 18638), (7740, 9319)]