1830517080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2179187}}^1$

素因数の和:2179208

約数の個数: 64

約数和(自身を含む): 6276061440

約数和(自身を除く): 4445544360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2179187, 4358374, 6537561, 8716748, 10895935, 13075122, 15254309, 17433496, 21791870, 26150244, 30508618, 32687805, 43583740, 45762927, 52300488, 61017236, 65375610, 76271545, 87167480, 91525854, 122034472, 130751220, 152543090, 183051708, 228814635, 261502440, 305086180, 366103416, 457629270, 610172360, 915258540, 1830517080]

約数ペア:

[(1, 1830517080), (2, 915258540), (3, 610172360), (4, 457629270), (5, 366103416), (6, 305086180), (7, 261502440), (8, 228814635), (10, 183051708), (12, 152543090), (14, 130751220), (15, 122034472), (20, 91525854), (21, 87167480), (24, 76271545), (28, 65375610), (30, 61017236), (35, 52300488), (40, 45762927), (42, 43583740), (56, 32687805), (60, 30508618), (70, 26150244), (84, 21791870), (105, 17433496), (120, 15254309), (140, 13075122), (168, 10895935), (210, 8716748), (280, 6537561), (420, 4358374), (840, 2179187)]