141914820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5783}}^1$

素因数の和:6204

約数の個数: 48

約数和(自身を含む): 398401920

約数和(自身を除く): 256487100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5783, 6135, 8180, 11566, 12270, 17349, 23132, 24540, 28915, 34698, 57830, 69396, 86745, 115660, 173490, 346980, 2365247, 4730494, 7095741, 9460988, 11826235, 14191482, 23652470, 28382964, 35478705, 47304940, 70957410, 141914820]

約数ペア:

[(1, 141914820), (2, 70957410), (3, 47304940), (4, 35478705), (5, 28382964), (6, 23652470), (10, 14191482), (12, 11826235), (15, 9460988), (20, 7095741), (30, 4730494), (60, 2365247), (409, 346980), (818, 173490), (1227, 115660), (1636, 86745), (2045, 69396), (2454, 57830), (4090, 34698), (4908, 28915), (5783, 24540), (6135, 23132), (8180, 17349), (11566, 12270)]