240070680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1663}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 782645760

約数和(自身を除く): 542575080

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, 401, 802, 1203, 1604, 1663, 2005, 2406, 3208, 3326, 3609, 4010, 4812, 4989, 6015, 6652, 7218, 8020, 8315, 9624, 9978, 12030, 13304, 14436, 14967, 16040, 16630, 18045, 19956, 24060, 24945, 28872, 29934, 33260, 36090, 39912, 48120, 49890, 59868, 66520, 72180, 74835, 99780, 119736, 144360, 149670, 199560, 299340, 598680, 666863, 1333726, 2000589, 2667452, 3334315, 4001178, 5334904, 6001767, 6668630, 8002356, 10002945, 12003534, 13337260, 16004712, 20005890, 24007068, 26674520, 30008835, 40011780, 48014136, 60017670, 80023560, 120035340, 240070680]

約数ペア:

[(1, 240070680), (2, 120035340), (3, 80023560), (4, 60017670), (5, 48014136), (6, 40011780), (8, 30008835), (9, 26674520), (10, 24007068), (12, 20005890), (15, 16004712), (18, 13337260), (20, 12003534), (24, 10002945), (30, 8002356), (36, 6668630), (40, 6001767), (45, 5334904), (60, 4001178), (72, 3334315), (90, 2667452), (120, 2000589), (180, 1333726), (360, 666863), (401, 598680), (802, 299340), (1203, 199560), (1604, 149670), (1663, 144360), (2005, 119736), (2406, 99780), (3208, 74835), (3326, 72180), (3609, 66520), (4010, 59868), (4812, 49890), (4989, 48120), (6015, 39912), (6652, 36090), (7218, 33260), (8020, 29934), (8315, 28872), (9624, 24945), (9978, 24060), (12030, 19956), (13304, 18045), (14436, 16630), (14967, 16040)]