23021820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 84

約数和(自身を含む): 72531480

約数和(自身を除く): 49509660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1579, 1620, 2430, 2916, 3158, 3645, 4737, 4860, 6316, 7290, 7895, 9474, 14211, 14580, 15790, 18948, 23685, 28422, 31580, 42633, 47370, 56844, 71055, 85266, 94740, 127899, 142110, 170532, 213165, 255798, 284220, 383697, 426330, 511596, 639495, 767394, 852660, 1151091, 1278990, 1534788, 1918485, 2302182, 2557980, 3836970, 4604364, 5755455, 7673940, 11510910, 23021820]

約数ペア:

[(1, 23021820), (2, 11510910), (3, 7673940), (4, 5755455), (5, 4604364), (6, 3836970), (9, 2557980), (10, 2302182), (12, 1918485), (15, 1534788), (18, 1278990), (20, 1151091), (27, 852660), (30, 767394), (36, 639495), (45, 511596), (54, 426330), (60, 383697), (81, 284220), (90, 255798), (108, 213165), (135, 170532), (162, 142110), (180, 127899), (243, 94740), (270, 85266), (324, 71055), (405, 56844), (486, 47370), (540, 42633), (729, 31580), (810, 28422), (972, 23685), (1215, 18948), (1458, 15790), (1579, 14580), (1620, 14211), (2430, 9474), (2916, 7895), (3158, 7290), (3645, 6316), (4737, 4860)]