202419780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146681}}^1$

素因数の和:146716

約数の個数: 48

約数和(自身を含む): 591421824

約数和(自身を除く): 389002044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146681, 293362, 440043, 586724, 733405, 880086, 1466810, 1760172, 2200215, 2933620, 3373663, 4400430, 6747326, 8800860, 10120989, 13494652, 16868315, 20241978, 33736630, 40483956, 50604945, 67473260, 101209890, 202419780]

約数ペア:

[(1, 202419780), (2, 101209890), (3, 67473260), (4, 50604945), (5, 40483956), (6, 33736630), (10, 20241978), (12, 16868315), (15, 13494652), (20, 10120989), (23, 8800860), (30, 6747326), (46, 4400430), (60, 3373663), (69, 2933620), (92, 2200215), (115, 1760172), (138, 1466810), (230, 880086), (276, 733405), (345, 586724), (460, 440043), (690, 293362), (1380, 146681)]