121343360

素因数分解:

$2^7\times 5^1\times {\mathrm{189599}}^1$

素因数の和:189618

約数の個数: 32

約数和(自身を含む): 290088000

約数和(自身を除く): 168744640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 189599, 379198, 758396, 947995, 1516792, 1895990, 3033584, 3791980, 6067168, 7583960, 12134336, 15167920, 24268672, 30335840, 60671680, 121343360]

約数ペア:

[(1, 121343360), (2, 60671680), (4, 30335840), (5, 24268672), (8, 15167920), (10, 12134336), (16, 7583960), (20, 6067168), (32, 3791980), (40, 3033584), (64, 1895990), (80, 1516792), (128, 947995), (160, 758396), (320, 379198), (640, 189599)]