83964240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 283670088

約数和(自身を除く): 199705848

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, 277, 360, 421, 554, 720, 831, 842, 1108, 1263, 1385, 1662, 1684, 2105, 2216, 2493, 2526, 2770, 3324, 3368, 3789, 4155, 4210, 4432, 4986, 5052, 5540, 6315, 6648, 6736, 7578, 8310, 8420, 9972, 10104, 11080, 12465, 12630, 13296, 15156, 16620, 16840, 18945, 19944, 20208, 22160, 24930, 25260, 30312, 33240, 33680, 37890, 39888, 49860, 50520, 60624, 66480, 75780, 99720, 101040, 116617, 151560, 199440, 233234, 303120, 349851, 466468, 583085, 699702, 932936, 1049553, 1166170, 1399404, 1749255, 1865872, 2099106, 2332340, 2798808, 3498510, 4198212, 4664680, 5247765, 5597616, 6997020, 8396424, 9329360, 10495530, 13994040, 16792848, 20991060, 27988080, 41982120, 83964240]

約数ペア:

[(1, 83964240), (2, 41982120), (3, 27988080), (4, 20991060), (5, 16792848), (6, 13994040), (8, 10495530), (9, 9329360), (10, 8396424), (12, 6997020), (15, 5597616), (16, 5247765), (18, 4664680), (20, 4198212), (24, 3498510), (30, 2798808), (36, 2332340), (40, 2099106), (45, 1865872), (48, 1749255), (60, 1399404), (72, 1166170), (80, 1049553), (90, 932936), (120, 699702), (144, 583085), (180, 466468), (240, 349851), (277, 303120), (360, 233234), (421, 199440), (554, 151560), (720, 116617), (831, 101040), (842, 99720), (1108, 75780), (1263, 66480), (1385, 60624), (1662, 50520), (1684, 49860), (2105, 39888), (2216, 37890), (2493, 33680), (2526, 33240), (2770, 30312), (3324, 25260), (3368, 24930), (3789, 22160), (4155, 20208), (4210, 19944), (4432, 18945), (4986, 16840), (5052, 16620), (5540, 15156), (6315, 13296), (6648, 12630), (6736, 12465), (7578, 11080), (8310, 10104), (8420, 9972)]