284257080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263201}}^1$

素因数の和:263221

約数の個数: 64

約数和(自身を含む): 947527200

約数和(自身を除く): 663270120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 263201, 526402, 789603, 1052804, 1316005, 1579206, 2105608, 2368809, 2632010, 3158412, 3948015, 4737618, 5264020, 6316824, 7106427, 7896030, 9475236, 10528040, 11844045, 14212854, 15792060, 18950472, 23688090, 28425708, 31584120, 35532135, 47376180, 56851416, 71064270, 94752360, 142128540, 284257080]

約数ペア:

[(1, 284257080), (2, 142128540), (3, 94752360), (4, 71064270), (5, 56851416), (6, 47376180), (8, 35532135), (9, 31584120), (10, 28425708), (12, 23688090), (15, 18950472), (18, 15792060), (20, 14212854), (24, 11844045), (27, 10528040), (30, 9475236), (36, 7896030), (40, 7106427), (45, 6316824), (54, 5264020), (60, 4737618), (72, 3948015), (90, 3158412), (108, 2632010), (120, 2368809), (135, 2105608), (180, 1579206), (216, 1316005), (270, 1052804), (360, 789603), (540, 526402), (1080, 263201)]