39426720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82139}}^1$

素因数の和:82157

約数の個数: 48

約数和(自身を含む): 124195680

約数和(自身を除く): 84768960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82139, 164278, 246417, 328556, 410695, 492834, 657112, 821390, 985668, 1232085, 1314224, 1642780, 1971336, 2464170, 2628448, 3285560, 3942672, 4928340, 6571120, 7885344, 9856680, 13142240, 19713360, 39426720]

約数ペア:

[(1, 39426720), (2, 19713360), (3, 13142240), (4, 9856680), (5, 7885344), (6, 6571120), (8, 4928340), (10, 3942672), (12, 3285560), (15, 2628448), (16, 2464170), (20, 1971336), (24, 1642780), (30, 1314224), (32, 1232085), (40, 985668), (48, 821390), (60, 657112), (80, 492834), (96, 410695), (120, 328556), (160, 246417), (240, 164278), (480, 82139)]