74429220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1240487}}^1$

素因数の和:1240499

約数の個数: 24

約数和(自身を含む): 208401984

約数和(自身を除く): 133972764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1240487, 2480974, 3721461, 4961948, 6202435, 7442922, 12404870, 14885844, 18607305, 24809740, 37214610, 74429220]

約数ペア:

[(1, 74429220), (2, 37214610), (3, 24809740), (4, 18607305), (5, 14885844), (6, 12404870), (10, 7442922), (12, 6202435), (15, 4961948), (20, 3721461), (30, 2480974), (60, 1240487)]