878703120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{406807}}^1$

素因数の和:406829

約数の個数: 80

約数和(自身を含む): 3026651520

約数和(自身を除く): 2147948400

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, 406807, 813614, 1220421, 1627228, 2034035, 2440842, 3254456, 3661263, 4068070, 4881684, 6102105, 6508912, 7322526, 8136140, 9763368, 10983789, 12204210, 14645052, 16272280, 18306315, 19526736, 21967578, 24408420, 29290104, 32544560, 36612630, 43935156, 48816840, 54918945, 58580208, 73225260, 87870312, 97633680, 109837890, 146450520, 175740624, 219675780, 292901040, 439351560, 878703120]

約数ペア:

[(1, 878703120), (2, 439351560), (3, 292901040), (4, 219675780), (5, 175740624), (6, 146450520), (8, 109837890), (9, 97633680), (10, 87870312), (12, 73225260), (15, 58580208), (16, 54918945), (18, 48816840), (20, 43935156), (24, 36612630), (27, 32544560), (30, 29290104), (36, 24408420), (40, 21967578), (45, 19526736), (48, 18306315), (54, 16272280), (60, 14645052), (72, 12204210), (80, 10983789), (90, 9763368), (108, 8136140), (120, 7322526), (135, 6508912), (144, 6102105), (180, 4881684), (216, 4068070), (240, 3661263), (270, 3254456), (360, 2440842), (432, 2034035), (540, 1627228), (720, 1220421), (1080, 813614), (2160, 406807)]