1533280

素因数分解:

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

素因数の和:96

約数の個数: 72

約数和(自身を含む): 4254768

約数和(自身を除く): 2721488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1369, 1480, 2072, 2590, 2738, 2960, 4144, 5180, 5476, 5920, 6845, 8288, 9583, 10360, 10952, 13690, 19166, 20720, 21904, 27380, 38332, 41440, 43808, 47915, 54760, 76664, 95830, 109520, 153328, 191660, 219040, 306656, 383320, 766640, 1533280]

約数ペア:

[(1, 1533280), (2, 766640), (4, 383320), (5, 306656), (7, 219040), (8, 191660), (10, 153328), (14, 109520), (16, 95830), (20, 76664), (28, 54760), (32, 47915), (35, 43808), (37, 41440), (40, 38332), (56, 27380), (70, 21904), (74, 20720), (80, 19166), (112, 13690), (140, 10952), (148, 10360), (160, 9583), (185, 8288), (224, 6845), (259, 5920), (280, 5476), (296, 5180), (370, 4144), (518, 2960), (560, 2738), (592, 2590), (740, 2072), (1036, 1480), (1120, 1369), (1184, 1295)]