5630820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 16981440

約数和(自身を除く): 11350620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7219, 14438, 21657, 28876, 36095, 43314, 72190, 86628, 93847, 108285, 144380, 187694, 216570, 281541, 375388, 433140, 469235, 563082, 938470, 1126164, 1407705, 1876940, 2815410, 5630820]

約数ペア:

[(1, 5630820), (2, 2815410), (3, 1876940), (4, 1407705), (5, 1126164), (6, 938470), (10, 563082), (12, 469235), (13, 433140), (15, 375388), (20, 281541), (26, 216570), (30, 187694), (39, 144380), (52, 108285), (60, 93847), (65, 86628), (78, 72190), (130, 43314), (156, 36095), (195, 28876), (260, 21657), (390, 14438), (780, 7219)]