122300220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{291191}}^1$

素因数の和:291210

約数の個数: 48

約数和(自身を含む): 391362048

約数和(自身を除く): 269061828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 291191, 582382, 873573, 1164764, 1455955, 1747146, 2038337, 2911910, 3494292, 4076674, 4367865, 5823820, 6115011, 8153348, 8735730, 10191685, 12230022, 17471460, 20383370, 24460044, 30575055, 40766740, 61150110, 122300220]

約数ペア:

[(1, 122300220), (2, 61150110), (3, 40766740), (4, 30575055), (5, 24460044), (6, 20383370), (7, 17471460), (10, 12230022), (12, 10191685), (14, 8735730), (15, 8153348), (20, 6115011), (21, 5823820), (28, 4367865), (30, 4076674), (35, 3494292), (42, 2911910), (60, 2038337), (70, 1747146), (84, 1455955), (105, 1164764), (140, 873573), (210, 582382), (420, 291191)]