289651620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{20719}}^1$

素因数の和:20964

約数の個数: 48

約数和(自身を含む): 814544640

約数和(自身を除く): 524893020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 6990, 13980, 20719, 41438, 62157, 82876, 103595, 124314, 207190, 248628, 310785, 414380, 621570, 1243140, 4827527, 9655054, 14482581, 19310108, 24137635, 28965162, 48275270, 57930324, 72412905, 96550540, 144825810, 289651620]

約数ペア:

[(1, 289651620), (2, 144825810), (3, 96550540), (4, 72412905), (5, 57930324), (6, 48275270), (10, 28965162), (12, 24137635), (15, 19310108), (20, 14482581), (30, 9655054), (60, 4827527), (233, 1243140), (466, 621570), (699, 414380), (932, 310785), (1165, 248628), (1398, 207190), (2330, 124314), (2796, 103595), (3495, 82876), (4660, 62157), (6990, 41438), (13980, 20719)]