12722460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12502

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 24998916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12473, 24946, 37419, 49892, 62365, 74838, 124730, 149676, 187095, 212041, 249460, 374190, 424082, 636123, 748380, 848164, 1060205, 1272246, 2120410, 2544492, 3180615, 4240820, 6361230, 12722460]

約数ペア:

[(1, 12722460), (2, 6361230), (3, 4240820), (4, 3180615), (5, 2544492), (6, 2120410), (10, 1272246), (12, 1060205), (15, 848164), (17, 748380), (20, 636123), (30, 424082), (34, 374190), (51, 249460), (60, 212041), (68, 187095), (85, 149676), (102, 124730), (170, 74838), (204, 62365), (255, 49892), (340, 37419), (510, 24946), (1020, 12473)]