2039821440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1062407}}^1$

素因数の和:1062429

約数の個数: 64

約数和(自身を含む): 6501936960

約数和(自身を除く): 4462115520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1062407, 2124814, 3187221, 4249628, 5312035, 6374442, 8499256, 10624070, 12748884, 15936105, 16998512, 21248140, 25497768, 31872210, 33997024, 42496280, 50995536, 63744420, 67994048, 84992560, 101991072, 127488840, 135988096, 169985120, 203982144, 254977680, 339970240, 407964288, 509955360, 679940480, 1019910720, 2039821440]

約数ペア:

[(1, 2039821440), (2, 1019910720), (3, 679940480), (4, 509955360), (5, 407964288), (6, 339970240), (8, 254977680), (10, 203982144), (12, 169985120), (15, 135988096), (16, 127488840), (20, 101991072), (24, 84992560), (30, 67994048), (32, 63744420), (40, 50995536), (48, 42496280), (60, 33997024), (64, 31872210), (80, 25497768), (96, 21248140), (120, 16998512), (128, 15936105), (160, 12748884), (192, 10624070), (240, 8499256), (320, 6374442), (384, 5312035), (480, 4249628), (640, 3187221), (960, 2124814), (1920, 1062407)]