56855160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157931}}^1$

素因数の和:157948

約数の個数: 48

約数和(自身を含む): 184780440

約数和(自身を除く): 127925280

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, 180, 360, 157931, 315862, 473793, 631724, 789655, 947586, 1263448, 1421379, 1579310, 1895172, 2368965, 2842758, 3158620, 3790344, 4737930, 5685516, 6317240, 7106895, 9475860, 11371032, 14213790, 18951720, 28427580, 56855160]

約数ペア:

[(1, 56855160), (2, 28427580), (3, 18951720), (4, 14213790), (5, 11371032), (6, 9475860), (8, 7106895), (9, 6317240), (10, 5685516), (12, 4737930), (15, 3790344), (18, 3158620), (20, 2842758), (24, 2368965), (30, 1895172), (36, 1579310), (40, 1421379), (45, 1263448), (60, 947586), (72, 789655), (90, 631724), (120, 473793), (180, 315862), (360, 157931)]