2218560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2311}}^1$

素因数の和:2331

約数の個数: 56

約数和(自身を含む): 7046976

約数和(自身を除く): 4828416

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, 160, 192, 240, 320, 480, 960, 2311, 4622, 6933, 9244, 11555, 13866, 18488, 23110, 27732, 34665, 36976, 46220, 55464, 69330, 73952, 92440, 110928, 138660, 147904, 184880, 221856, 277320, 369760, 443712, 554640, 739520, 1109280, 2218560]

約数ペア:

[(1, 2218560), (2, 1109280), (3, 739520), (4, 554640), (5, 443712), (6, 369760), (8, 277320), (10, 221856), (12, 184880), (15, 147904), (16, 138660), (20, 110928), (24, 92440), (30, 73952), (32, 69330), (40, 55464), (48, 46220), (60, 36976), (64, 34665), (80, 27732), (96, 23110), (120, 18488), (160, 13866), (192, 11555), (240, 9244), (320, 6933), (480, 4622), (960, 2311)]