2126532180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{398227}}^1$

素因数の和:398328

約数の個数: 48

約数和(自身を含む): 6021207360

約数和(自身を除く): 3894675180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 398227, 796454, 1194681, 1592908, 1991135, 2389362, 3982270, 4778724, 5973405, 7964540, 11946810, 23893620, 35442203, 70884406, 106326609, 141768812, 177211015, 212653218, 354422030, 425306436, 531633045, 708844060, 1063266090, 2126532180]

約数ペア:

[(1, 2126532180), (2, 1063266090), (3, 708844060), (4, 531633045), (5, 425306436), (6, 354422030), (10, 212653218), (12, 177211015), (15, 141768812), (20, 106326609), (30, 70884406), (60, 35442203), (89, 23893620), (178, 11946810), (267, 7964540), (356, 5973405), (445, 4778724), (534, 3982270), (890, 2389362), (1068, 1991135), (1335, 1592908), (1780, 1194681), (2670, 796454), (5340, 398227)]