18606120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11954

約数の個数: 64

約数和(自身を含む): 60117120

約数和(自身を除く): 41511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11927, 23854, 35781, 47708, 59635, 71562, 95416, 119270, 143124, 155051, 178905, 238540, 286248, 310102, 357810, 465153, 477080, 620204, 715620, 775255, 930306, 1240408, 1431240, 1550510, 1860612, 2325765, 3101020, 3721224, 4651530, 6202040, 9303060, 18606120]

約数ペア:

[(1, 18606120), (2, 9303060), (3, 6202040), (4, 4651530), (5, 3721224), (6, 3101020), (8, 2325765), (10, 1860612), (12, 1550510), (13, 1431240), (15, 1240408), (20, 930306), (24, 775255), (26, 715620), (30, 620204), (39, 477080), (40, 465153), (52, 357810), (60, 310102), (65, 286248), (78, 238540), (104, 178905), (120, 155051), (130, 143124), (156, 119270), (195, 95416), (260, 71562), (312, 59635), (390, 47708), (520, 35781), (780, 23854), (1560, 11927)]