72506370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9629}}^1$

素因数の和:9890

約数の個数: 32

約数和(自身を含む): 174726720

約数和(自身を除く): 102220350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 9629, 19258, 28887, 48145, 57774, 96290, 144435, 288870, 2416879, 4833758, 7250637, 12084395, 14501274, 24168790, 36253185, 72506370]

約数ペア:

[(1, 72506370), (2, 36253185), (3, 24168790), (5, 14501274), (6, 12084395), (10, 7250637), (15, 4833758), (30, 2416879), (251, 288870), (502, 144435), (753, 96290), (1255, 57774), (1506, 48145), (2510, 28887), (3765, 19258), (7530, 9629)]