209074440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5021}}^1$

素因数の和:5382

約数の個数: 64

約数和(自身を含む): 629156160

約数和(自身を除く): 420081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5021, 5205, 6940, 8328, 10042, 10410, 13880, 15063, 20084, 20820, 25105, 30126, 40168, 41640, 50210, 60252, 75315, 100420, 120504, 150630, 200840, 301260, 602520, 1742287, 3484574, 5226861, 6969148, 8711435, 10453722, 13938296, 17422870, 20907444, 26134305, 34845740, 41814888, 52268610, 69691480, 104537220, 209074440]

約数ペア:

[(1, 209074440), (2, 104537220), (3, 69691480), (4, 52268610), (5, 41814888), (6, 34845740), (8, 26134305), (10, 20907444), (12, 17422870), (15, 13938296), (20, 10453722), (24, 8711435), (30, 6969148), (40, 5226861), (60, 3484574), (120, 1742287), (347, 602520), (694, 301260), (1041, 200840), (1388, 150630), (1735, 120504), (2082, 100420), (2776, 75315), (3470, 60252), (4164, 50210), (5021, 41640), (5205, 40168), (6940, 30126), (8328, 25105), (10042, 20820), (10410, 20084), (13880, 15063)]