71722080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49807}}^1$

素因数の和:49828

約数の個数: 72

約数和(自身を含む): 244756512

約数和(自身を除く): 173034432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49807, 99614, 149421, 199228, 249035, 298842, 398456, 448263, 498070, 597684, 747105, 796912, 896526, 996140, 1195368, 1494210, 1593824, 1793052, 1992280, 2241315, 2390736, 2988420, 3586104, 3984560, 4482630, 4781472, 5976840, 7172208, 7969120, 8965260, 11953680, 14344416, 17930520, 23907360, 35861040, 71722080]

約数ペア:

[(1, 71722080), (2, 35861040), (3, 23907360), (4, 17930520), (5, 14344416), (6, 11953680), (8, 8965260), (9, 7969120), (10, 7172208), (12, 5976840), (15, 4781472), (16, 4482630), (18, 3984560), (20, 3586104), (24, 2988420), (30, 2390736), (32, 2241315), (36, 1992280), (40, 1793052), (45, 1593824), (48, 1494210), (60, 1195368), (72, 996140), (80, 896526), (90, 796912), (96, 747105), (120, 597684), (144, 498070), (160, 448263), (180, 398456), (240, 298842), (288, 249035), (360, 199228), (480, 149421), (720, 99614), (1440, 49807)]