212076720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{294551}}^1$

素因数の和:294570

約数の個数: 60

約数和(自身を含む): 712226736

約数和(自身を除く): 500150016

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, 294551, 589102, 883653, 1178204, 1472755, 1767306, 2356408, 2650959, 2945510, 3534612, 4418265, 4712816, 5301918, 5891020, 7069224, 8836530, 10603836, 11782040, 13254795, 14138448, 17673060, 21207672, 23564080, 26509590, 35346120, 42415344, 53019180, 70692240, 106038360, 212076720]

約数ペア:

[(1, 212076720), (2, 106038360), (3, 70692240), (4, 53019180), (5, 42415344), (6, 35346120), (8, 26509590), (9, 23564080), (10, 21207672), (12, 17673060), (15, 14138448), (16, 13254795), (18, 11782040), (20, 10603836), (24, 8836530), (30, 7069224), (36, 5891020), (40, 5301918), (45, 4712816), (48, 4418265), (60, 3534612), (72, 2945510), (80, 2650959), (90, 2356408), (120, 1767306), (144, 1472755), (180, 1178204), (240, 883653), (360, 589102), (720, 294551)]