61321320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{56779}}^1$

素因数の和:56799

約数の個数: 64

約数和(自身を含む): 204408000

約数和(自身を除く): 143086680

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, 56779, 113558, 170337, 227116, 283895, 340674, 454232, 511011, 567790, 681348, 851685, 1022022, 1135580, 1362696, 1533033, 1703370, 2044044, 2271160, 2555055, 3066066, 3406740, 4088088, 5110110, 6132132, 6813480, 7665165, 10220220, 12264264, 15330330, 20440440, 30660660, 61321320]

約数ペア:

[(1, 61321320), (2, 30660660), (3, 20440440), (4, 15330330), (5, 12264264), (6, 10220220), (8, 7665165), (9, 6813480), (10, 6132132), (12, 5110110), (15, 4088088), (18, 3406740), (20, 3066066), (24, 2555055), (27, 2271160), (30, 2044044), (36, 1703370), (40, 1533033), (45, 1362696), (54, 1135580), (60, 1022022), (72, 851685), (90, 681348), (108, 567790), (120, 511011), (135, 454232), (180, 340674), (216, 283895), (270, 227116), (360, 170337), (540, 113558), (1080, 56779)]