87110280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241973}}^1$

素因数の和:241990

約数の個数: 48

約数和(自身を含む): 283109580

約数和(自身を除く): 195999300

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, 241973, 483946, 725919, 967892, 1209865, 1451838, 1935784, 2177757, 2419730, 2903676, 3629595, 4355514, 4839460, 5807352, 7259190, 8711028, 9678920, 10888785, 14518380, 17422056, 21777570, 29036760, 43555140, 87110280]

約数ペア:

[(1, 87110280), (2, 43555140), (3, 29036760), (4, 21777570), (5, 17422056), (6, 14518380), (8, 10888785), (9, 9678920), (10, 8711028), (12, 7259190), (15, 5807352), (18, 4839460), (20, 4355514), (24, 3629595), (30, 2903676), (36, 2419730), (40, 2177757), (45, 1935784), (60, 1451838), (72, 1209865), (90, 967892), (120, 725919), (180, 483946), (360, 241973)]