202897320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1690811}}^1$

素因数の和:1690825

約数の個数: 32

約数和(自身を含む): 608692320

約数和(自身を除く): 405795000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1690811, 3381622, 5072433, 6763244, 8454055, 10144866, 13526488, 16908110, 20289732, 25362165, 33816220, 40579464, 50724330, 67632440, 101448660, 202897320]

約数ペア:

[(1, 202897320), (2, 101448660), (3, 67632440), (4, 50724330), (5, 40579464), (6, 33816220), (8, 25362165), (10, 20289732), (12, 16908110), (15, 13526488), (20, 10144866), (24, 8454055), (30, 6763244), (40, 5072433), (60, 3381622), (120, 1690811)]