22140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 70560

約数和(自身を除く): 48420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 22140]

約数ペア:

[(1, 22140), (2, 11070), (3, 7380), (4, 5535), (5, 4428), (6, 3690), (9, 2460), (10, 2214), (12, 1845), (15, 1476), (18, 1230), (20, 1107), (27, 820), (30, 738), (36, 615), (41, 540), (45, 492), (54, 410), (60, 369), (82, 270), (90, 246), (108, 205), (123, 180), (135, 164)]