72259740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57349}}^1$

素因数の和:57371

約数の個数: 72

約数和(自身を含む): 250504800

約数和(自身を除く): 178245060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57349, 114698, 172047, 229396, 286745, 344094, 401443, 516141, 573490, 688188, 802886, 860235, 1032282, 1146980, 1204329, 1605772, 1720470, 2007215, 2064564, 2408658, 2580705, 3440940, 3612987, 4014430, 4817316, 5161410, 6021645, 7225974, 8028860, 10322820, 12043290, 14451948, 18064935, 24086580, 36129870, 72259740]

約数ペア:

[(1, 72259740), (2, 36129870), (3, 24086580), (4, 18064935), (5, 14451948), (6, 12043290), (7, 10322820), (9, 8028860), (10, 7225974), (12, 6021645), (14, 5161410), (15, 4817316), (18, 4014430), (20, 3612987), (21, 3440940), (28, 2580705), (30, 2408658), (35, 2064564), (36, 2007215), (42, 1720470), (45, 1605772), (60, 1204329), (63, 1146980), (70, 1032282), (84, 860235), (90, 802886), (105, 688188), (126, 573490), (140, 516141), (180, 401443), (210, 344094), (252, 286745), (315, 229396), (420, 172047), (630, 114698), (1260, 57349)]