249093960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5477}}^1$

素因数の和:5870

約数の個数: 64

約数和(自身を含む): 749390400

約数和(自身を除く): 500296440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5477, 5685, 7580, 9096, 10954, 11370, 15160, 16431, 21908, 22740, 27385, 32862, 43816, 45480, 54770, 65724, 82155, 109540, 131448, 164310, 219080, 328620, 657240, 2075783, 4151566, 6227349, 8303132, 10378915, 12454698, 16606264, 20757830, 24909396, 31136745, 41515660, 49818792, 62273490, 83031320, 124546980, 249093960]

約数ペア:

[(1, 249093960), (2, 124546980), (3, 83031320), (4, 62273490), (5, 49818792), (6, 41515660), (8, 31136745), (10, 24909396), (12, 20757830), (15, 16606264), (20, 12454698), (24, 10378915), (30, 8303132), (40, 6227349), (60, 4151566), (120, 2075783), (379, 657240), (758, 328620), (1137, 219080), (1516, 164310), (1895, 131448), (2274, 109540), (3032, 82155), (3790, 65724), (4548, 54770), (5477, 45480), (5685, 43816), (7580, 32862), (9096, 27385), (10954, 22740), (11370, 21908), (15160, 16431)]