79803720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221677}}^1$

素因数の和:221694

約数の個数: 48

約数和(自身を含む): 259363260

約数和(自身を除く): 179559540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 221677, 443354, 665031, 886708, 1108385, 1330062, 1773416, 1995093, 2216770, 2660124, 3325155, 3990186, 4433540, 5320248, 6650310, 7980372, 8867080, 9975465, 13300620, 15960744, 19950930, 26601240, 39901860, 79803720]

約数ペア:

[(1, 79803720), (2, 39901860), (3, 26601240), (4, 19950930), (5, 15960744), (6, 13300620), (8, 9975465), (9, 8867080), (10, 7980372), (12, 6650310), (15, 5320248), (18, 4433540), (20, 3990186), (24, 3325155), (30, 2660124), (36, 2216770), (40, 1995093), (45, 1773416), (60, 1330062), (72, 1108385), (90, 886708), (120, 665031), (180, 443354), (360, 221677)]