770493760

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18959}}^1$

素因数の和:19103

約数の個数: 56

約数和(自身を含む): 1849282560

約数和(自身を除く): 1078788800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 18959, 20320, 37918, 40640, 75836, 94795, 151672, 189590, 303344, 379180, 606688, 758360, 1213376, 1516720, 2407793, 3033440, 4815586, 6066880, 9631172, 12038965, 19262344, 24077930, 38524688, 48155860, 77049376, 96311720, 154098752, 192623440, 385246880, 770493760]

約数ペア:

[(1, 770493760), (2, 385246880), (4, 192623440), (5, 154098752), (8, 96311720), (10, 77049376), (16, 48155860), (20, 38524688), (32, 24077930), (40, 19262344), (64, 12038965), (80, 9631172), (127, 6066880), (160, 4815586), (254, 3033440), (320, 2407793), (508, 1516720), (635, 1213376), (1016, 758360), (1270, 606688), (2032, 379180), (2540, 303344), (4064, 189590), (5080, 151672), (8128, 94795), (10160, 75836), (18959, 40640), (20320, 37918)]