1512560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 4184256

約数和(自身を除く): 2671696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 73, 74, 80, 112, 140, 146, 148, 185, 259, 280, 292, 296, 365, 370, 511, 518, 560, 584, 592, 730, 740, 1022, 1036, 1168, 1295, 1460, 1480, 2044, 2072, 2555, 2590, 2701, 2920, 2960, 4088, 4144, 5110, 5180, 5402, 5840, 8176, 10220, 10360, 10804, 13505, 18907, 20440, 20720, 21608, 27010, 37814, 40880, 43216, 54020, 75628, 94535, 108040, 151256, 189070, 216080, 302512, 378140, 756280, 1512560]

約数ペア:

[(1, 1512560), (2, 756280), (4, 378140), (5, 302512), (7, 216080), (8, 189070), (10, 151256), (14, 108040), (16, 94535), (20, 75628), (28, 54020), (35, 43216), (37, 40880), (40, 37814), (56, 27010), (70, 21608), (73, 20720), (74, 20440), (80, 18907), (112, 13505), (140, 10804), (146, 10360), (148, 10220), (185, 8176), (259, 5840), (280, 5402), (292, 5180), (296, 5110), (365, 4144), (370, 4088), (511, 2960), (518, 2920), (560, 2701), (584, 2590), (592, 2555), (730, 2072), (740, 2044), (1022, 1480), (1036, 1460), (1168, 1295)]