213878520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{594107}}^1$

素因数の和:594124

約数の個数: 48

約数和(自身を含む): 695106360

約数和(自身を除く): 481227840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 594107, 1188214, 1782321, 2376428, 2970535, 3564642, 4752856, 5346963, 5941070, 7129284, 8911605, 10693926, 11882140, 14258568, 17823210, 21387852, 23764280, 26734815, 35646420, 42775704, 53469630, 71292840, 106939260, 213878520]

約数ペア:

[(1, 213878520), (2, 106939260), (3, 71292840), (4, 53469630), (5, 42775704), (6, 35646420), (8, 26734815), (9, 23764280), (10, 21387852), (12, 17823210), (15, 14258568), (18, 11882140), (20, 10693926), (24, 8911605), (30, 7129284), (36, 5941070), (40, 5346963), (45, 4752856), (60, 3564642), (72, 2970535), (90, 2376428), (120, 1782321), (180, 1188214), (360, 594107)]