418086540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18289}}^1$

素因数の和:18431

約数の個数: 72

約数和(自身を含む): 1278251520

約数和(自身を除く): 860164980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 18289, 22860, 36578, 54867, 73156, 91445, 109734, 164601, 182890, 219468, 274335, 329202, 365780, 548670, 658404, 823005, 1097340, 1646010, 2322703, 3292020, 4645406, 6968109, 9290812, 11613515, 13936218, 20904327, 23227030, 27872436, 34840545, 41808654, 46454060, 69681090, 83617308, 104521635, 139362180, 209043270, 418086540]

約数ペア:

[(1, 418086540), (2, 209043270), (3, 139362180), (4, 104521635), (5, 83617308), (6, 69681090), (9, 46454060), (10, 41808654), (12, 34840545), (15, 27872436), (18, 23227030), (20, 20904327), (30, 13936218), (36, 11613515), (45, 9290812), (60, 6968109), (90, 4645406), (127, 3292020), (180, 2322703), (254, 1646010), (381, 1097340), (508, 823005), (635, 658404), (762, 548670), (1143, 365780), (1270, 329202), (1524, 274335), (1905, 219468), (2286, 182890), (2540, 164601), (3810, 109734), (4572, 91445), (5715, 73156), (7620, 54867), (11430, 36578), (18289, 22860)]