72198832000

素因数分解:

$2^7\times 5^3\times {\mathrm{4512427}}^1$

素因数の和:4512456

約数の個数: 64

約数和(自身を含む): 179504385840

約数和(自身を除く): 107305553840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 4512427, 9024854, 18049708, 22562135, 36099416, 45124270, 72198832, 90248540, 112810675, 144397664, 180497080, 225621350, 288795328, 360994160, 451242700, 564053375, 577590656, 721988320, 902485400, 1128106750, 1443976640, 1804970800, 2256213500, 2887953280, 3609941600, 4512427000, 7219883200, 9024854000, 14439766400, 18049708000, 36099416000, 72198832000]

約数ペア:

[(1, 72198832000), (2, 36099416000), (4, 18049708000), (5, 14439766400), (8, 9024854000), (10, 7219883200), (16, 4512427000), (20, 3609941600), (25, 2887953280), (32, 2256213500), (40, 1804970800), (50, 1443976640), (64, 1128106750), (80, 902485400), (100, 721988320), (125, 577590656), (128, 564053375), (160, 451242700), (200, 360994160), (250, 288795328), (320, 225621350), (400, 180497080), (500, 144397664), (640, 112810675), (800, 90248540), (1000, 72198832), (1600, 45124270), (2000, 36099416), (3200, 22562135), (4000, 18049708), (8000, 9024854), (16000, 4512427)]