9819180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7793}}^1$

素因数の和:7815

約数の個数: 72

約数和(自身を含む): 34044192

約数和(自身を除く): 24225012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7793, 15586, 23379, 31172, 38965, 46758, 54551, 70137, 77930, 93516, 109102, 116895, 140274, 155860, 163653, 218204, 233790, 272755, 280548, 327306, 350685, 467580, 490959, 545510, 654612, 701370, 818265, 981918, 1091020, 1402740, 1636530, 1963836, 2454795, 3273060, 4909590, 9819180]

約数ペア:

[(1, 9819180), (2, 4909590), (3, 3273060), (4, 2454795), (5, 1963836), (6, 1636530), (7, 1402740), (9, 1091020), (10, 981918), (12, 818265), (14, 701370), (15, 654612), (18, 545510), (20, 490959), (21, 467580), (28, 350685), (30, 327306), (35, 280548), (36, 272755), (42, 233790), (45, 218204), (60, 163653), (63, 155860), (70, 140274), (84, 116895), (90, 109102), (105, 93516), (126, 77930), (140, 70137), (180, 54551), (210, 46758), (252, 38965), (315, 31172), (420, 23379), (630, 15586), (1260, 7793)]