77184720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107201}}^1$

素因数の和:107220

約数の個数: 60

約数和(自身を含む): 259214436

約数和(自身を除く): 182029716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 107201, 214402, 321603, 428804, 536005, 643206, 857608, 964809, 1072010, 1286412, 1608015, 1715216, 1929618, 2144020, 2572824, 3216030, 3859236, 4288040, 4824045, 5145648, 6432060, 7718472, 8576080, 9648090, 12864120, 15436944, 19296180, 25728240, 38592360, 77184720]

約数ペア:

[(1, 77184720), (2, 38592360), (3, 25728240), (4, 19296180), (5, 15436944), (6, 12864120), (8, 9648090), (9, 8576080), (10, 7718472), (12, 6432060), (15, 5145648), (16, 4824045), (18, 4288040), (20, 3859236), (24, 3216030), (30, 2572824), (36, 2144020), (40, 1929618), (45, 1715216), (48, 1608015), (60, 1286412), (72, 1072010), (80, 964809), (90, 857608), (120, 643206), (144, 536005), (180, 428804), (240, 321603), (360, 214402), (720, 107201)]