186840

素因数分解:

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

素因数の和:193

約数の個数: 64

約数和(自身を含む): 626400

約数和(自身を除く): 439560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 9342, 10380, 12456, 15570, 18684, 20760, 23355, 31140, 37368, 46710, 62280, 93420, 186840]

約数ペア:

[(1, 186840), (2, 93420), (3, 62280), (4, 46710), (5, 37368), (6, 31140), (8, 23355), (9, 20760), (10, 18684), (12, 15570), (15, 12456), (18, 10380), (20, 9342), (24, 7785), (27, 6920), (30, 6228), (36, 5190), (40, 4671), (45, 4152), (54, 3460), (60, 3114), (72, 2595), (90, 2076), (108, 1730), (120, 1557), (135, 1384), (173, 1080), (180, 1038), (216, 865), (270, 692), (346, 540), (360, 519)]