140012280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129641}}^1$

素因数の和:129661

約数の個数: 64

約数和(自身を含む): 466711200

約数和(自身を除く): 326698920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 129641, 259282, 388923, 518564, 648205, 777846, 1037128, 1166769, 1296410, 1555692, 1944615, 2333538, 2592820, 3111384, 3500307, 3889230, 4667076, 5185640, 5833845, 7000614, 7778460, 9334152, 11667690, 14001228, 15556920, 17501535, 23335380, 28002456, 35003070, 46670760, 70006140, 140012280]

約数ペア:

[(1, 140012280), (2, 70006140), (3, 46670760), (4, 35003070), (5, 28002456), (6, 23335380), (8, 17501535), (9, 15556920), (10, 14001228), (12, 11667690), (15, 9334152), (18, 7778460), (20, 7000614), (24, 5833845), (27, 5185640), (30, 4667076), (36, 3889230), (40, 3500307), (45, 3111384), (54, 2592820), (60, 2333538), (72, 1944615), (90, 1555692), (108, 1296410), (120, 1166769), (135, 1037128), (180, 777846), (216, 648205), (270, 518564), (360, 388923), (540, 259282), (1080, 129641)]