18877644480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19664213}}^1$

素因数の和:19664233

約数の個数: 56

約数和(自身を含む): 59936524272

約数和(自身を除く): 41058879792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19664213, 39328426, 58992639, 78656852, 98321065, 117985278, 157313704, 196642130, 235970556, 294963195, 314627408, 393284260, 471941112, 589926390, 629254816, 786568520, 943882224, 1179852780, 1258509632, 1573137040, 1887764448, 2359705560, 3146274080, 3775528896, 4719411120, 6292548160, 9438822240, 18877644480]

約数ペア:

[(1, 18877644480), (2, 9438822240), (3, 6292548160), (4, 4719411120), (5, 3775528896), (6, 3146274080), (8, 2359705560), (10, 1887764448), (12, 1573137040), (15, 1258509632), (16, 1179852780), (20, 943882224), (24, 786568520), (30, 629254816), (32, 589926390), (40, 471941112), (48, 393284260), (60, 314627408), (64, 294963195), (80, 235970556), (96, 196642130), (120, 157313704), (160, 117985278), (192, 98321065), (240, 78656852), (320, 58992639), (480, 39328426), (960, 19664213)]