449918460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{58129}}^1$

素因数の和:58187

約数の個数: 72

約数和(自身を含む): 1396515120

約数和(自身を除く): 946596660

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, 58129, 116258, 174387, 232516, 290645, 348774, 523161, 581290, 697548, 871935, 1046322, 1162580, 1743870, 2092644, 2499547, 2615805, 3487740, 4999094, 5231610, 7498641, 9998188, 10463220, 12497735, 14997282, 22495923, 24995470, 29994564, 37493205, 44991846, 49990940, 74986410, 89983692, 112479615, 149972820, 224959230, 449918460]

約数ペア:

[(1, 449918460), (2, 224959230), (3, 149972820), (4, 112479615), (5, 89983692), (6, 74986410), (9, 49990940), (10, 44991846), (12, 37493205), (15, 29994564), (18, 24995470), (20, 22495923), (30, 14997282), (36, 12497735), (43, 10463220), (45, 9998188), (60, 7498641), (86, 5231610), (90, 4999094), (129, 3487740), (172, 2615805), (180, 2499547), (215, 2092644), (258, 1743870), (387, 1162580), (430, 1046322), (516, 871935), (645, 697548), (774, 581290), (860, 523161), (1290, 348774), (1548, 290645), (1935, 232516), (2580, 174387), (3870, 116258), (7740, 58129)]