1796152440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 5461344000

約数和(自身を除く): 3665191560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 257, 278, 417, 419, 514, 556, 695, 771, 834, 838, 1028, 1112, 1257, 1285, 1390, 1542, 1668, 1676, 2056, 2085, 2095, 2514, 2570, 2780, 3084, 3336, 3352, 3855, 4170, 4190, 5028, 5140, 5560, 6168, 6285, 7710, 8340, 8380, 10056, 10280, 12570, 15420, 16680, 16760, 25140, 30840, 35723, 50280, 58241, 71446, 107169, 107683, 116482, 142892, 174723, 178615, 214338, 215366, 232964, 285784, 291205, 323049, 349446, 357230, 428676, 430732, 465928, 535845, 538415, 582410, 646098, 698892, 714460, 857352, 861464, 873615, 1071690, 1076830, 1164820, 1292196, 1397784, 1428920, 1615245, 1747230, 2143380, 2153660, 2329640, 2584392, 3230490, 3494460, 4286760, 4307320, 6460980, 6988920, 12921960, 14967937, 29935874, 44903811, 59871748, 74839685, 89807622, 119743496, 149679370, 179615244, 224519055, 299358740, 359230488, 449038110, 598717480, 898076220, 1796152440]

約数ペア:

[(1, 1796152440), (2, 898076220), (3, 598717480), (4, 449038110), (5, 359230488), (6, 299358740), (8, 224519055), (10, 179615244), (12, 149679370), (15, 119743496), (20, 89807622), (24, 74839685), (30, 59871748), (40, 44903811), (60, 29935874), (120, 14967937), (139, 12921960), (257, 6988920), (278, 6460980), (417, 4307320), (419, 4286760), (514, 3494460), (556, 3230490), (695, 2584392), (771, 2329640), (834, 2153660), (838, 2143380), (1028, 1747230), (1112, 1615245), (1257, 1428920), (1285, 1397784), (1390, 1292196), (1542, 1164820), (1668, 1076830), (1676, 1071690), (2056, 873615), (2085, 861464), (2095, 857352), (2514, 714460), (2570, 698892), (2780, 646098), (3084, 582410), (3336, 538415), (3352, 535845), (3855, 465928), (4170, 430732), (4190, 428676), (5028, 357230), (5140, 349446), (5560, 323049), (6168, 291205), (6285, 285784), (7710, 232964), (8340, 215366), (8380, 214338), (10056, 178615), (10280, 174723), (12570, 142892), (15420, 116482), (16680, 107683), (16760, 107169), (25140, 71446), (30840, 58241), (35723, 50280)]