1609836780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{20219}}^1$

素因数の和:21558

約数の個数: 48

約数和(自身を含む): 4511162880

約数和(自身を除く): 2901326100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327, 2654, 3981, 5308, 6635, 7962, 13270, 15924, 19905, 20219, 26540, 39810, 40438, 60657, 79620, 80876, 101095, 121314, 202190, 242628, 303285, 404380, 606570, 1213140, 26830613, 53661226, 80491839, 107322452, 134153065, 160983678, 268306130, 321967356, 402459195, 536612260, 804918390, 1609836780]

約数ペア:

[(1, 1609836780), (2, 804918390), (3, 536612260), (4, 402459195), (5, 321967356), (6, 268306130), (10, 160983678), (12, 134153065), (15, 107322452), (20, 80491839), (30, 53661226), (60, 26830613), (1327, 1213140), (2654, 606570), (3981, 404380), (5308, 303285), (6635, 242628), (7962, 202190), (13270, 121314), (15924, 101095), (19905, 80876), (20219, 79620), (26540, 60657), (39810, 40438)]