8271660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 15164340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1549, 1780, 2670, 3098, 4647, 5340, 6196, 7745, 9294, 15490, 18588, 23235, 30980, 46470, 92940, 137861, 275722, 413583, 551444, 689305, 827166, 1378610, 1654332, 2067915, 2757220, 4135830, 8271660]

約数ペア:

[(1, 8271660), (2, 4135830), (3, 2757220), (4, 2067915), (5, 1654332), (6, 1378610), (10, 827166), (12, 689305), (15, 551444), (20, 413583), (30, 275722), (60, 137861), (89, 92940), (178, 46470), (267, 30980), (356, 23235), (445, 18588), (534, 15490), (890, 9294), (1068, 7745), (1335, 6196), (1549, 5340), (1780, 4647), (2670, 3098)]