131149080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364303}}^1$

素因数の和:364320

約数の個数: 48

約数和(自身を含む): 426235680

約数和(自身を除く): 295086600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364303, 728606, 1092909, 1457212, 1821515, 2185818, 2914424, 3278727, 3643030, 4371636, 5464545, 6557454, 7286060, 8743272, 10929090, 13114908, 14572120, 16393635, 21858180, 26229816, 32787270, 43716360, 65574540, 131149080]

約数ペア:

[(1, 131149080), (2, 65574540), (3, 43716360), (4, 32787270), (5, 26229816), (6, 21858180), (8, 16393635), (9, 14572120), (10, 13114908), (12, 10929090), (15, 8743272), (18, 7286060), (20, 6557454), (24, 5464545), (30, 4371636), (36, 3643030), (40, 3278727), (45, 2914424), (60, 2185818), (72, 1821515), (90, 1457212), (120, 1092909), (180, 728606), (360, 364303)]