25305120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17573}}^1$

素因数の和:17594

約数の個数: 72

約数和(自身を含む): 86358636

約数和(自身を除く): 61053516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17573, 35146, 52719, 70292, 87865, 105438, 140584, 158157, 175730, 210876, 263595, 281168, 316314, 351460, 421752, 527190, 562336, 632628, 702920, 790785, 843504, 1054380, 1265256, 1405840, 1581570, 1687008, 2108760, 2530512, 2811680, 3163140, 4217520, 5061024, 6326280, 8435040, 12652560, 25305120]

約数ペア:

[(1, 25305120), (2, 12652560), (3, 8435040), (4, 6326280), (5, 5061024), (6, 4217520), (8, 3163140), (9, 2811680), (10, 2530512), (12, 2108760), (15, 1687008), (16, 1581570), (18, 1405840), (20, 1265256), (24, 1054380), (30, 843504), (32, 790785), (36, 702920), (40, 632628), (45, 562336), (48, 527190), (60, 421752), (72, 351460), (80, 316314), (90, 281168), (96, 263595), (120, 210876), (144, 175730), (160, 158157), (180, 140584), (240, 105438), (288, 87865), (360, 70292), (480, 52719), (720, 35146), (1440, 17573)]