126203520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65731}}^1$

素因数の和:65753

約数の個数: 64

約数和(自身を含む): 402279840

約数和(自身を除く): 276076320

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, 65731, 131462, 197193, 262924, 328655, 394386, 525848, 657310, 788772, 985965, 1051696, 1314620, 1577544, 1971930, 2103392, 2629240, 3155088, 3943860, 4206784, 5258480, 6310176, 7887720, 8413568, 10516960, 12620352, 15775440, 21033920, 25240704, 31550880, 42067840, 63101760, 126203520]

約数ペア:

[(1, 126203520), (2, 63101760), (3, 42067840), (4, 31550880), (5, 25240704), (6, 21033920), (8, 15775440), (10, 12620352), (12, 10516960), (15, 8413568), (16, 7887720), (20, 6310176), (24, 5258480), (30, 4206784), (32, 3943860), (40, 3155088), (48, 2629240), (60, 2103392), (64, 1971930), (80, 1577544), (96, 1314620), (120, 1051696), (128, 985965), (160, 788772), (192, 657310), (240, 525848), (320, 394386), (384, 328655), (480, 262924), (640, 197193), (960, 131462), (1920, 65731)]