25280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21067}}^1$

素因数の和:21088

約数の個数: 60

約数和(自身を含む): 80985392

約数和(自身を除く): 55704992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 252804, 316005, 337072, 421340, 505608, 526675, 632010, 842680, 1011216, 1053350, 1264020, 1580025, 1685360, 2106700, 2528040, 3160050, 4213400, 5056080, 6320100, 8426800, 12640200, 25280400]

約数ペア:

[(1, 25280400), (2, 12640200), (3, 8426800), (4, 6320100), (5, 5056080), (6, 4213400), (8, 3160050), (10, 2528040), (12, 2106700), (15, 1685360), (16, 1580025), (20, 1264020), (24, 1053350), (25, 1011216), (30, 842680), (40, 632010), (48, 526675), (50, 505608), (60, 421340), (75, 337072), (80, 316005), (100, 252804), (120, 210670), (150, 168536), (200, 126402), (240, 105335), (300, 84268), (400, 63201), (600, 42134), (1200, 21067)]