73288560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305369}}^1$

素因数の和:305385

約数の個数: 40

約数和(自身を含む): 227195280

約数和(自身を除く): 153906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305369, 610738, 916107, 1221476, 1526845, 1832214, 2442952, 3053690, 3664428, 4580535, 4885904, 6107380, 7328856, 9161070, 12214760, 14657712, 18322140, 24429520, 36644280, 73288560]

約数ペア:

[(1, 73288560), (2, 36644280), (3, 24429520), (4, 18322140), (5, 14657712), (6, 12214760), (8, 9161070), (10, 7328856), (12, 6107380), (15, 4885904), (16, 4580535), (20, 3664428), (24, 3053690), (30, 2442952), (40, 1832214), (48, 1526845), (60, 1221476), (80, 916107), (120, 610738), (240, 305369)]