726199920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1008611}}^1$

素因数の和:1008630

約数の個数: 60

約数和(自身を含む): 2438823816

約数和(自身を除く): 1712623896

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, 1008611, 2017222, 3025833, 4034444, 5043055, 6051666, 8068888, 9077499, 10086110, 12103332, 15129165, 16137776, 18154998, 20172220, 24206664, 30258330, 36309996, 40344440, 45387495, 48413328, 60516660, 72619992, 80688880, 90774990, 121033320, 145239984, 181549980, 242066640, 363099960, 726199920]

約数ペア:

[(1, 726199920), (2, 363099960), (3, 242066640), (4, 181549980), (5, 145239984), (6, 121033320), (8, 90774990), (9, 80688880), (10, 72619992), (12, 60516660), (15, 48413328), (16, 45387495), (18, 40344440), (20, 36309996), (24, 30258330), (30, 24206664), (36, 20172220), (40, 18154998), (45, 16137776), (48, 15129165), (60, 12103332), (72, 10086110), (80, 9077499), (90, 8068888), (120, 6051666), (144, 5043055), (180, 4034444), (240, 3025833), (360, 2017222), (720, 1008611)]