12152360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 18174040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 389, 440, 568, 710, 778, 781, 1420, 1556, 1562, 1945, 2840, 3112, 3124, 3890, 3905, 4279, 6248, 7780, 7810, 8558, 15560, 15620, 17116, 21395, 27619, 31240, 34232, 42790, 55238, 85580, 110476, 138095, 171160, 220952, 276190, 303809, 552380, 607618, 1104760, 1215236, 1519045, 2430472, 3038090, 6076180, 12152360]

約数ペア:

[(1, 12152360), (2, 6076180), (4, 3038090), (5, 2430472), (8, 1519045), (10, 1215236), (11, 1104760), (20, 607618), (22, 552380), (40, 303809), (44, 276190), (55, 220952), (71, 171160), (88, 138095), (110, 110476), (142, 85580), (220, 55238), (284, 42790), (355, 34232), (389, 31240), (440, 27619), (568, 21395), (710, 17116), (778, 15620), (781, 15560), (1420, 8558), (1556, 7810), (1562, 7780), (1945, 6248), (2840, 4279), (3112, 3905), (3124, 3890)]