87347760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363949}}^1$

素因数の和:363965

約数の個数: 40

約数和(自身を含む): 270778800

約数和(自身を除く): 183431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363949, 727898, 1091847, 1455796, 1819745, 2183694, 2911592, 3639490, 4367388, 5459235, 5823184, 7278980, 8734776, 10918470, 14557960, 17469552, 21836940, 29115920, 43673880, 87347760]

約数ペア:

[(1, 87347760), (2, 43673880), (3, 29115920), (4, 21836940), (5, 17469552), (6, 14557960), (8, 10918470), (10, 8734776), (12, 7278980), (15, 5823184), (16, 5459235), (20, 4367388), (24, 3639490), (30, 2911592), (40, 2183694), (48, 1819745), (60, 1455796), (80, 1091847), (120, 727898), (240, 363949)]