3970385520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16543273}}^1$

素因数の和:16543289

約数の個数: 40

約数和(自身を含む): 12308195856

約数和(自身を除く): 8337810336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16543273, 33086546, 49629819, 66173092, 82716365, 99259638, 132346184, 165432730, 198519276, 248149095, 264692368, 330865460, 397038552, 496298190, 661730920, 794077104, 992596380, 1323461840, 1985192760, 3970385520]

約数ペア:

[(1, 3970385520), (2, 1985192760), (3, 1323461840), (4, 992596380), (5, 794077104), (6, 661730920), (8, 496298190), (10, 397038552), (12, 330865460), (15, 264692368), (16, 248149095), (20, 198519276), (24, 165432730), (30, 132346184), (40, 99259638), (48, 82716365), (60, 66173092), (80, 49629819), (120, 33086546), (240, 16543273)]