15543120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64763}}^1$

素因数の和:64779

約数の個数: 40

約数和(自身を含む): 48184416

約数和(自身を除く): 32641296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64763, 129526, 194289, 259052, 323815, 388578, 518104, 647630, 777156, 971445, 1036208, 1295260, 1554312, 1942890, 2590520, 3108624, 3885780, 5181040, 7771560, 15543120]

約数ペア:

[(1, 15543120), (2, 7771560), (3, 5181040), (4, 3885780), (5, 3108624), (6, 2590520), (8, 1942890), (10, 1554312), (12, 1295260), (15, 1036208), (16, 971445), (20, 777156), (24, 647630), (30, 518104), (40, 388578), (48, 323815), (60, 259052), (80, 194289), (120, 129526), (240, 64763)]