942202380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{320477}}^1$

素因数の和:320503

約数の個数: 72

約数和(自身を含む): 3068897328

約数和(自身を除く): 2126694948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 320477, 640954, 961431, 1281908, 1602385, 1922862, 2243339, 3204770, 3845724, 4486678, 4807155, 6409540, 6730017, 8973356, 9614310, 11216695, 13460034, 15703373, 19228620, 22433390, 26920068, 31406746, 33650085, 44866780, 47110119, 62813492, 67300170, 78516865, 94220238, 134600340, 157033730, 188440476, 235550595, 314067460, 471101190, 942202380]

約数ペア:

[(1, 942202380), (2, 471101190), (3, 314067460), (4, 235550595), (5, 188440476), (6, 157033730), (7, 134600340), (10, 94220238), (12, 78516865), (14, 67300170), (15, 62813492), (20, 47110119), (21, 44866780), (28, 33650085), (30, 31406746), (35, 26920068), (42, 22433390), (49, 19228620), (60, 15703373), (70, 13460034), (84, 11216695), (98, 9614310), (105, 8973356), (140, 6730017), (147, 6409540), (196, 4807155), (210, 4486678), (245, 3845724), (294, 3204770), (420, 2243339), (490, 1922862), (588, 1602385), (735, 1281908), (980, 961431), (1470, 640954), (2940, 320477)]