122806740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41771}}^1$

素因数の和:41797

約数の個数: 72

約数和(自身を含む): 400008672

約数和(自身を除く): 277201932

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, 41771, 83542, 125313, 167084, 208855, 250626, 292397, 417710, 501252, 584794, 626565, 835420, 877191, 1169588, 1253130, 1461985, 1754382, 2046779, 2506260, 2923970, 3508764, 4093558, 4385955, 5847940, 6140337, 8187116, 8771910, 10233895, 12280674, 17543820, 20467790, 24561348, 30701685, 40935580, 61403370, 122806740]

約数ペア:

[(1, 122806740), (2, 61403370), (3, 40935580), (4, 30701685), (5, 24561348), (6, 20467790), (7, 17543820), (10, 12280674), (12, 10233895), (14, 8771910), (15, 8187116), (20, 6140337), (21, 5847940), (28, 4385955), (30, 4093558), (35, 3508764), (42, 2923970), (49, 2506260), (60, 2046779), (70, 1754382), (84, 1461985), (98, 1253130), (105, 1169588), (140, 877191), (147, 835420), (196, 626565), (210, 584794), (245, 501252), (294, 417710), (420, 292397), (490, 250626), (588, 208855), (735, 167084), (980, 125313), (1470, 83542), (2940, 41771)]