87688560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{365369}}^1$

素因数の和:365385

約数の個数: 40

約数和(自身を含む): 271835280

約数和(自身を除く): 184146720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 365369, 730738, 1096107, 1461476, 1826845, 2192214, 2922952, 3653690, 4384428, 5480535, 5845904, 7307380, 8768856, 10961070, 14614760, 17537712, 21922140, 29229520, 43844280, 87688560]

約数ペア:

[(1, 87688560), (2, 43844280), (3, 29229520), (4, 21922140), (5, 17537712), (6, 14614760), (8, 10961070), (10, 8768856), (12, 7307380), (15, 5845904), (16, 5480535), (20, 4384428), (24, 3653690), (30, 2922952), (40, 2192214), (48, 1826845), (60, 1461476), (80, 1096107), (120, 730738), (240, 365369)]