661098443520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{172161053}}^1$

素因数の和:172161077

約数の個数: 72

約数和(自身を含む): 2111383166256

約数和(自身を除く): 1450284722736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 172161053, 344322106, 516483159, 688644212, 860805265, 1032966318, 1377288424, 1721610530, 2065932636, 2582415795, 2754576848, 3443221060, 4131865272, 5164831590, 5509153696, 6886442120, 8263730544, 10329663180, 11018307392, 13772884240, 16527461088, 20659326360, 22036614784, 27545768480, 33054922176, 41318652720, 44073229568, 55091536960, 66109844352, 82637305440, 110183073920, 132219688704, 165274610880, 220366147840, 330549221760, 661098443520]

約数ペア:

[(1, 661098443520), (2, 330549221760), (3, 220366147840), (4, 165274610880), (5, 132219688704), (6, 110183073920), (8, 82637305440), (10, 66109844352), (12, 55091536960), (15, 44073229568), (16, 41318652720), (20, 33054922176), (24, 27545768480), (30, 22036614784), (32, 20659326360), (40, 16527461088), (48, 13772884240), (60, 11018307392), (64, 10329663180), (80, 8263730544), (96, 6886442120), (120, 5509153696), (128, 5164831590), (160, 4131865272), (192, 3443221060), (240, 2754576848), (256, 2582415795), (320, 2065932636), (384, 1721610530), (480, 1377288424), (640, 1032966318), (768, 860805265), (960, 688644212), (1280, 516483159), (1920, 344322106), (3840, 172161053)]