206924880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{862187}}^1$

素因数の和:862203

約数の個数: 40

約数和(自身を含む): 641467872

約数和(自身を除く): 434542992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 862187, 1724374, 2586561, 3448748, 4310935, 5173122, 6897496, 8621870, 10346244, 12932805, 13794992, 17243740, 20692488, 25865610, 34487480, 41384976, 51731220, 68974960, 103462440, 206924880]

約数ペア:

[(1, 206924880), (2, 103462440), (3, 68974960), (4, 51731220), (5, 41384976), (6, 34487480), (8, 25865610), (10, 20692488), (12, 17243740), (15, 13794992), (16, 12932805), (20, 10346244), (24, 8621870), (30, 6897496), (40, 5173122), (48, 4310935), (60, 3448748), (80, 2586561), (120, 1724374), (240, 862187)]