804500940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{219809}}^1$

素因数の和:219882

約数の個数: 48

約数和(自身を含む): 2289540960

約数和(自身を除く): 1485040020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 219809, 439618, 659427, 879236, 1099045, 1318854, 2198090, 2637708, 3297135, 4396180, 6594270, 13188540, 13408349, 26816698, 40225047, 53633396, 67041745, 80450094, 134083490, 160900188, 201125235, 268166980, 402250470, 804500940]

約数ペア:

[(1, 804500940), (2, 402250470), (3, 268166980), (4, 201125235), (5, 160900188), (6, 134083490), (10, 80450094), (12, 67041745), (15, 53633396), (20, 40225047), (30, 26816698), (60, 13408349), (61, 13188540), (122, 6594270), (183, 4396180), (244, 3297135), (305, 2637708), (366, 2198090), (610, 1318854), (732, 1099045), (915, 879236), (1220, 659427), (1830, 439618), (3660, 219809)]