286601220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{530743}}^1$

素因数の和:530761

約数の個数: 48

約数和(自身を含む): 891649920

約数和(自身を除く): 605048700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 530743, 1061486, 1592229, 2122972, 2653715, 3184458, 4776687, 5307430, 6368916, 7961145, 9553374, 10614860, 14330061, 15922290, 19106748, 23883435, 28660122, 31844580, 47766870, 57320244, 71650305, 95533740, 143300610, 286601220]

約数ペア:

[(1, 286601220), (2, 143300610), (3, 95533740), (4, 71650305), (5, 57320244), (6, 47766870), (9, 31844580), (10, 28660122), (12, 23883435), (15, 19106748), (18, 15922290), (20, 14330061), (27, 10614860), (30, 9553374), (36, 7961145), (45, 6368916), (54, 5307430), (60, 4776687), (90, 3184458), (108, 2653715), (135, 2122972), (180, 1592229), (270, 1061486), (540, 530743)]