1258470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 2197530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 79, 90, 118, 135, 158, 177, 237, 270, 295, 354, 395, 474, 531, 590, 711, 790, 885, 1062, 1185, 1422, 1593, 1770, 2133, 2370, 2655, 3186, 3555, 4266, 4661, 5310, 7110, 7965, 9322, 10665, 13983, 15930, 21330, 23305, 27966, 41949, 46610, 69915, 83898, 125847, 139830, 209745, 251694, 419490, 629235, 1258470]

約数ペア:

[(1, 1258470), (2, 629235), (3, 419490), (5, 251694), (6, 209745), (9, 139830), (10, 125847), (15, 83898), (18, 69915), (27, 46610), (30, 41949), (45, 27966), (54, 23305), (59, 21330), (79, 15930), (90, 13983), (118, 10665), (135, 9322), (158, 7965), (177, 7110), (237, 5310), (270, 4661), (295, 4266), (354, 3555), (395, 3186), (474, 2655), (531, 2370), (590, 2133), (711, 1770), (790, 1593), (885, 1422), (1062, 1185)]