197496720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{274301}}^1$

素因数の和:274320

約数の個数: 60

約数和(自身を含む): 663262236

約数和(自身を除く): 465765516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 274301, 548602, 822903, 1097204, 1371505, 1645806, 2194408, 2468709, 2743010, 3291612, 4114515, 4388816, 4937418, 5486020, 6583224, 8229030, 9874836, 10972040, 12343545, 13166448, 16458060, 19749672, 21944080, 24687090, 32916120, 39499344, 49374180, 65832240, 98748360, 197496720]

約数ペア:

[(1, 197496720), (2, 98748360), (3, 65832240), (4, 49374180), (5, 39499344), (6, 32916120), (8, 24687090), (9, 21944080), (10, 19749672), (12, 16458060), (15, 13166448), (16, 12343545), (18, 10972040), (20, 9874836), (24, 8229030), (30, 6583224), (36, 5486020), (40, 4937418), (45, 4388816), (48, 4114515), (60, 3291612), (72, 2743010), (80, 2468709), (90, 2194408), (120, 1645806), (144, 1371505), (180, 1097204), (240, 822903), (360, 548602), (720, 274301)]