167820420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121609}}^1$

素因数の和:121644

約数の個数: 48

約数和(自身を含む): 490331520

約数和(自身を除く): 322511100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 121609, 243218, 364827, 486436, 608045, 729654, 1216090, 1459308, 1824135, 2432180, 2797007, 3648270, 5594014, 7296540, 8391021, 11188028, 13985035, 16782042, 27970070, 33564084, 41955105, 55940140, 83910210, 167820420]

約数ペア:

[(1, 167820420), (2, 83910210), (3, 55940140), (4, 41955105), (5, 33564084), (6, 27970070), (10, 16782042), (12, 13985035), (15, 11188028), (20, 8391021), (23, 7296540), (30, 5594014), (46, 3648270), (60, 2797007), (69, 2432180), (92, 1824135), (115, 1459308), (138, 1216090), (230, 729654), (276, 608045), (345, 486436), (460, 364827), (690, 243218), (1380, 121609)]