898493040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{415969}}^1$

素因数の和:415991

約数の個数: 80

約数和(自身を含む): 3094816800

約数和(自身を除く): 2196323760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 415969, 831938, 1247907, 1663876, 2079845, 2495814, 3327752, 3743721, 4159690, 4991628, 6239535, 6655504, 7487442, 8319380, 9983256, 11231163, 12479070, 14974884, 16638760, 18718605, 19966512, 22462326, 24958140, 29949768, 33277520, 37437210, 44924652, 49916280, 56155815, 59899536, 74874420, 89849304, 99832560, 112311630, 149748840, 179698608, 224623260, 299497680, 449246520, 898493040]

約数ペア:

[(1, 898493040), (2, 449246520), (3, 299497680), (4, 224623260), (5, 179698608), (6, 149748840), (8, 112311630), (9, 99832560), (10, 89849304), (12, 74874420), (15, 59899536), (16, 56155815), (18, 49916280), (20, 44924652), (24, 37437210), (27, 33277520), (30, 29949768), (36, 24958140), (40, 22462326), (45, 19966512), (48, 18718605), (54, 16638760), (60, 14974884), (72, 12479070), (80, 11231163), (90, 9983256), (108, 8319380), (120, 7487442), (135, 6655504), (144, 6239535), (180, 4991628), (216, 4159690), (240, 3743721), (270, 3327752), (360, 2495814), (432, 2079845), (540, 1663876), (720, 1247907), (1080, 831938), (2160, 415969)]