2012803740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{657779}}^1$

素因数の和:657811

約数の個数: 72

約数和(自身を含む): 6464661840

約数和(自身を除く): 4451858100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 657779, 1315558, 1973337, 2631116, 3288895, 3946674, 5920011, 6577790, 7893348, 9866685, 11182243, 11840022, 13155580, 19733370, 22364486, 23680044, 29600055, 33546729, 39466740, 44728972, 55911215, 59200110, 67093458, 100640187, 111822430, 118400220, 134186916, 167733645, 201280374, 223644860, 335467290, 402560748, 503200935, 670934580, 1006401870, 2012803740]

約数ペア:

[(1, 2012803740), (2, 1006401870), (3, 670934580), (4, 503200935), (5, 402560748), (6, 335467290), (9, 223644860), (10, 201280374), (12, 167733645), (15, 134186916), (17, 118400220), (18, 111822430), (20, 100640187), (30, 67093458), (34, 59200110), (36, 55911215), (45, 44728972), (51, 39466740), (60, 33546729), (68, 29600055), (85, 23680044), (90, 22364486), (102, 19733370), (153, 13155580), (170, 11840022), (180, 11182243), (204, 9866685), (255, 7893348), (306, 6577790), (340, 5920011), (510, 3946674), (612, 3288895), (765, 2631116), (1020, 1973337), (1530, 1315558), (3060, 657779)]