12087320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 19664680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 881, 980, 1372, 1715, 1762, 1960, 2744, 3430, 3524, 4405, 6167, 6860, 7048, 8810, 12334, 13720, 17620, 24668, 30835, 35240, 43169, 49336, 61670, 86338, 123340, 172676, 215845, 246680, 302183, 345352, 431690, 604366, 863380, 1208732, 1510915, 1726760, 2417464, 3021830, 6043660, 12087320]

約数ペア:

[(1, 12087320), (2, 6043660), (4, 3021830), (5, 2417464), (7, 1726760), (8, 1510915), (10, 1208732), (14, 863380), (20, 604366), (28, 431690), (35, 345352), (40, 302183), (49, 246680), (56, 215845), (70, 172676), (98, 123340), (140, 86338), (196, 61670), (245, 49336), (280, 43169), (343, 35240), (392, 30835), (490, 24668), (686, 17620), (881, 13720), (980, 12334), (1372, 8810), (1715, 7048), (1762, 6860), (1960, 6167), (2744, 4405), (3430, 3524)]