56487960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 184850640

約数和(自身を除く): 128362680

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, 173, 180, 346, 360, 519, 692, 865, 907, 1038, 1384, 1557, 1730, 1814, 2076, 2595, 2721, 3114, 3460, 3628, 4152, 4535, 5190, 5442, 6228, 6920, 7256, 7785, 8163, 9070, 10380, 10884, 12456, 13605, 15570, 16326, 18140, 20760, 21768, 27210, 31140, 32652, 36280, 40815, 54420, 62280, 65304, 81630, 108840, 156911, 163260, 313822, 326520, 470733, 627644, 784555, 941466, 1255288, 1412199, 1569110, 1882932, 2353665, 2824398, 3138220, 3765864, 4707330, 5648796, 6276440, 7060995, 9414660, 11297592, 14121990, 18829320, 28243980, 56487960]

約数ペア:

[(1, 56487960), (2, 28243980), (3, 18829320), (4, 14121990), (5, 11297592), (6, 9414660), (8, 7060995), (9, 6276440), (10, 5648796), (12, 4707330), (15, 3765864), (18, 3138220), (20, 2824398), (24, 2353665), (30, 1882932), (36, 1569110), (40, 1412199), (45, 1255288), (60, 941466), (72, 784555), (90, 627644), (120, 470733), (173, 326520), (180, 313822), (346, 163260), (360, 156911), (519, 108840), (692, 81630), (865, 65304), (907, 62280), (1038, 54420), (1384, 40815), (1557, 36280), (1730, 32652), (1814, 31140), (2076, 27210), (2595, 21768), (2721, 20760), (3114, 18140), (3460, 16326), (3628, 15570), (4152, 13605), (4535, 12456), (5190, 10884), (5442, 10380), (6228, 9070), (6920, 8163), (7256, 7785)]