206344080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{286589}}^1$

素因数の和:286608

約数の個数: 60

約数和(自身を含む): 692974620

約数和(自身を除く): 486630540

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, 286589, 573178, 859767, 1146356, 1432945, 1719534, 2292712, 2579301, 2865890, 3439068, 4298835, 4585424, 5158602, 5731780, 6878136, 8597670, 10317204, 11463560, 12896505, 13756272, 17195340, 20634408, 22927120, 25793010, 34390680, 41268816, 51586020, 68781360, 103172040, 206344080]

約数ペア:

[(1, 206344080), (2, 103172040), (3, 68781360), (4, 51586020), (5, 41268816), (6, 34390680), (8, 25793010), (9, 22927120), (10, 20634408), (12, 17195340), (15, 13756272), (16, 12896505), (18, 11463560), (20, 10317204), (24, 8597670), (30, 6878136), (36, 5731780), (40, 5158602), (45, 4585424), (48, 4298835), (60, 3439068), (72, 2865890), (80, 2579301), (90, 2292712), (120, 1719534), (144, 1432945), (180, 1146356), (240, 859767), (360, 573178), (720, 286589)]