40680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 133380

約数和(自身を除く): 92700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 10170, 13560, 20340, 40680]

約数ペア:

[(1, 40680), (2, 20340), (3, 13560), (4, 10170), (5, 8136), (6, 6780), (8, 5085), (9, 4520), (10, 4068), (12, 3390), (15, 2712), (18, 2260), (20, 2034), (24, 1695), (30, 1356), (36, 1130), (40, 1017), (45, 904), (60, 678), (72, 565), (90, 452), (113, 360), (120, 339), (180, 226)]