1284991632

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{20327}}^1$

素因数の和:20780

約数の個数: 60

約数和(自身を含む): 3604560960

約数和(自身を除く): 2319569328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 15804, 20327, 21072, 31608, 40654, 60981, 63216, 81308, 121962, 162616, 182943, 243924, 325232, 365886, 487848, 731772, 975696, 1463544, 2927088, 8923553, 17847106, 26770659, 35694212, 53541318, 71388424, 80311977, 107082636, 142776848, 160623954, 214165272, 321247908, 428330544, 642495816, 1284991632]

約数ペア:

[(1, 1284991632), (2, 642495816), (3, 428330544), (4, 321247908), (6, 214165272), (8, 160623954), (9, 142776848), (12, 107082636), (16, 80311977), (18, 71388424), (24, 53541318), (36, 35694212), (48, 26770659), (72, 17847106), (144, 8923553), (439, 2927088), (878, 1463544), (1317, 975696), (1756, 731772), (2634, 487848), (3512, 365886), (3951, 325232), (5268, 243924), (7024, 182943), (7902, 162616), (10536, 121962), (15804, 81308), (20327, 63216), (21072, 60981), (31608, 40654)]