145962720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101363}}^1$

素因数の和:101384

約数の個数: 72

約数和(自身を含む): 498102696

約数和(自身を除く): 352139976

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, 101363, 202726, 304089, 405452, 506815, 608178, 810904, 912267, 1013630, 1216356, 1520445, 1621808, 1824534, 2027260, 2432712, 3040890, 3243616, 3649068, 4054520, 4561335, 4865424, 6081780, 7298136, 8109040, 9122670, 9730848, 12163560, 14596272, 16218080, 18245340, 24327120, 29192544, 36490680, 48654240, 72981360, 145962720]

約数ペア:

[(1, 145962720), (2, 72981360), (3, 48654240), (4, 36490680), (5, 29192544), (6, 24327120), (8, 18245340), (9, 16218080), (10, 14596272), (12, 12163560), (15, 9730848), (16, 9122670), (18, 8109040), (20, 7298136), (24, 6081780), (30, 4865424), (32, 4561335), (36, 4054520), (40, 3649068), (45, 3243616), (48, 3040890), (60, 2432712), (72, 2027260), (80, 1824534), (90, 1621808), (96, 1520445), (120, 1216356), (144, 1013630), (160, 912267), (180, 810904), (240, 608178), (288, 506815), (360, 405452), (480, 304089), (720, 202726), (1440, 101363)]