140742720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48869}}^1$

素因数の和:48892

約数の個数: 84

約数和(自身を含む): 484106220

約数和(自身を除く): 343363500

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48869, 97738, 146607, 195476, 244345, 293214, 390952, 439821, 488690, 586428, 733035, 781904, 879642, 977380, 1172856, 1466070, 1563808, 1759284, 1954760, 2199105, 2345712, 2932140, 3127616, 3518568, 3909520, 4398210, 4691424, 5864280, 7037136, 7819040, 8796420, 9382848, 11728560, 14074272, 15638080, 17592840, 23457120, 28148544, 35185680, 46914240, 70371360, 140742720]

約数ペア:

[(1, 140742720), (2, 70371360), (3, 46914240), (4, 35185680), (5, 28148544), (6, 23457120), (8, 17592840), (9, 15638080), (10, 14074272), (12, 11728560), (15, 9382848), (16, 8796420), (18, 7819040), (20, 7037136), (24, 5864280), (30, 4691424), (32, 4398210), (36, 3909520), (40, 3518568), (45, 3127616), (48, 2932140), (60, 2345712), (64, 2199105), (72, 1954760), (80, 1759284), (90, 1563808), (96, 1466070), (120, 1172856), (144, 977380), (160, 879642), (180, 781904), (192, 733035), (240, 586428), (288, 488690), (320, 439821), (360, 390952), (480, 293214), (576, 244345), (720, 195476), (960, 146607), (1440, 97738), (2880, 48869)]