2704838580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{148781}}^1$

素因数の和:148897

約数の個数: 72

約数和(自身を含む): 8285967144

約数和(自身を除く): 5581128564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 148781, 297562, 446343, 595124, 743905, 892686, 1339029, 1487810, 1785372, 2231715, 2678058, 2975620, 4463430, 5356116, 6695145, 8926860, 13390290, 15026881, 26780580, 30053762, 45080643, 60107524, 75134405, 90161286, 135241929, 150268810, 180322572, 225403215, 270483858, 300537620, 450806430, 540967716, 676209645, 901612860, 1352419290, 2704838580]

約数ペア:

[(1, 2704838580), (2, 1352419290), (3, 901612860), (4, 676209645), (5, 540967716), (6, 450806430), (9, 300537620), (10, 270483858), (12, 225403215), (15, 180322572), (18, 150268810), (20, 135241929), (30, 90161286), (36, 75134405), (45, 60107524), (60, 45080643), (90, 30053762), (101, 26780580), (180, 15026881), (202, 13390290), (303, 8926860), (404, 6695145), (505, 5356116), (606, 4463430), (909, 2975620), (1010, 2678058), (1212, 2231715), (1515, 1785372), (1818, 1487810), (2020, 1339029), (3030, 892686), (3636, 743905), (4545, 595124), (6060, 446343), (9090, 297562), (18180, 148781)]