6460989880

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 14628146400

約数和(自身を除く): 8167156520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 541, 586, 1019, 1082, 1172, 1465, 2038, 2164, 2344, 2705, 2930, 4076, 4328, 5095, 5410, 5860, 8152, 10190, 10820, 11720, 20380, 21640, 40760, 158513, 298567, 317026, 551279, 597134, 634052, 792565, 1102558, 1194268, 1268104, 1492835, 1585130, 2205116, 2388536, 2756395, 2985670, 3170260, 4410232, 5512790, 5971340, 6340520, 11025580, 11942680, 22051160, 161524747, 323049494, 646098988, 807623735, 1292197976, 1615247470, 3230494940, 6460989880]

約数ペア:

[(1, 6460989880), (2, 3230494940), (4, 1615247470), (5, 1292197976), (8, 807623735), (10, 646098988), (20, 323049494), (40, 161524747), (293, 22051160), (541, 11942680), (586, 11025580), (1019, 6340520), (1082, 5971340), (1172, 5512790), (1465, 4410232), (2038, 3170260), (2164, 2985670), (2344, 2756395), (2705, 2388536), (2930, 2205116), (4076, 1585130), (4328, 1492835), (5095, 1268104), (5410, 1194268), (5860, 1102558), (8152, 792565), (10190, 634052), (10820, 597134), (11720, 551279), (20380, 317026), (21640, 298567), (40760, 158513)]