2499200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 6829920

約数和(自身を除く): 4330720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 71, 80, 88, 100, 110, 128, 142, 160, 176, 200, 220, 275, 284, 320, 352, 355, 400, 440, 550, 568, 640, 704, 710, 781, 800, 880, 1100, 1136, 1408, 1420, 1562, 1600, 1760, 1775, 2200, 2272, 2840, 3124, 3200, 3520, 3550, 3905, 4400, 4544, 5680, 6248, 7040, 7100, 7810, 8800, 9088, 11360, 12496, 14200, 15620, 17600, 19525, 22720, 24992, 28400, 31240, 35200, 39050, 45440, 49984, 56800, 62480, 78100, 99968, 113600, 124960, 156200, 227200, 249920, 312400, 499840, 624800, 1249600, 2499200]

約数ペア:

[(1, 2499200), (2, 1249600), (4, 624800), (5, 499840), (8, 312400), (10, 249920), (11, 227200), (16, 156200), (20, 124960), (22, 113600), (25, 99968), (32, 78100), (40, 62480), (44, 56800), (50, 49984), (55, 45440), (64, 39050), (71, 35200), (80, 31240), (88, 28400), (100, 24992), (110, 22720), (128, 19525), (142, 17600), (160, 15620), (176, 14200), (200, 12496), (220, 11360), (275, 9088), (284, 8800), (320, 7810), (352, 7100), (355, 7040), (400, 6248), (440, 5680), (550, 4544), (568, 4400), (640, 3905), (704, 3550), (710, 3520), (781, 3200), (800, 3124), (880, 2840), (1100, 2272), (1136, 2200), (1408, 1775), (1420, 1760), (1562, 1600)]