80224860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6719}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 225792000

約数和(自身を除く): 145567140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 6719, 11940, 13438, 20157, 26876, 33595, 40314, 67190, 80628, 100785, 134380, 201570, 403140, 1337081, 2674162, 4011243, 5348324, 6685405, 8022486, 13370810, 16044972, 20056215, 26741620, 40112430, 80224860]

約数ペア:

[(1, 80224860), (2, 40112430), (3, 26741620), (4, 20056215), (5, 16044972), (6, 13370810), (10, 8022486), (12, 6685405), (15, 5348324), (20, 4011243), (30, 2674162), (60, 1337081), (199, 403140), (398, 201570), (597, 134380), (796, 100785), (995, 80628), (1194, 67190), (1990, 40314), (2388, 33595), (2985, 26876), (3980, 20157), (5970, 13438), (6719, 11940)]