25266720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52639}}^1$

素因数の和:52657

約数の個数: 48

約数和(自身を含む): 79591680

約数和(自身を除く): 54324960

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, 52639, 105278, 157917, 210556, 263195, 315834, 421112, 526390, 631668, 789585, 842224, 1052780, 1263336, 1579170, 1684448, 2105560, 2526672, 3158340, 4211120, 5053344, 6316680, 8422240, 12633360, 25266720]

約数ペア:

[(1, 25266720), (2, 12633360), (3, 8422240), (4, 6316680), (5, 5053344), (6, 4211120), (8, 3158340), (10, 2526672), (12, 2105560), (15, 1684448), (16, 1579170), (20, 1263336), (24, 1052780), (30, 842224), (32, 789585), (40, 631668), (48, 526390), (60, 421112), (80, 315834), (96, 263195), (120, 210556), (160, 157917), (240, 105278), (480, 52639)]