19819200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4129}}^1$

素因数の和:4154

約数の個数: 84

約数和(自身を含む): 65039240

約数和(自身を除く): 45220040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4129, 4800, 8258, 12387, 16516, 20645, 24774, 33032, 41290, 49548, 61935, 66064, 82580, 99096, 103225, 123870, 132128, 165160, 198192, 206450, 247740, 264256, 309675, 330320, 396384, 412900, 495480, 619350, 660640, 792768, 825800, 990960, 1238700, 1321280, 1651600, 1981920, 2477400, 3303200, 3963840, 4954800, 6606400, 9909600, 19819200]

約数ペア:

[(1, 19819200), (2, 9909600), (3, 6606400), (4, 4954800), (5, 3963840), (6, 3303200), (8, 2477400), (10, 1981920), (12, 1651600), (15, 1321280), (16, 1238700), (20, 990960), (24, 825800), (25, 792768), (30, 660640), (32, 619350), (40, 495480), (48, 412900), (50, 396384), (60, 330320), (64, 309675), (75, 264256), (80, 247740), (96, 206450), (100, 198192), (120, 165160), (150, 132128), (160, 123870), (192, 103225), (200, 99096), (240, 82580), (300, 66064), (320, 61935), (400, 49548), (480, 41290), (600, 33032), (800, 24774), (960, 20645), (1200, 16516), (1600, 12387), (2400, 8258), (4129, 4800)]