1401471860460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{476691109}}^1$

素因数の和:476691135

約数の個数: 72

約数和(自身を含む): 4564794069360

約数和(自身を除く): 3163322208900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 476691109, 953382218, 1430073327, 1906764436, 2383455545, 2860146654, 3336837763, 4766911090, 5720293308, 6673675526, 7150366635, 9533822180, 10010513289, 13347351052, 14300733270, 16684188815, 20021026578, 23357864341, 28601466540, 33368377630, 40042053156, 46715728682, 50052566445, 66736755260, 70073593023, 93431457364, 100105132890, 116789321705, 140147186046, 200210265780, 233578643410, 280294372092, 350367965115, 467157286820, 700735930230, 1401471860460]

約数ペア:

[(1, 1401471860460), (2, 700735930230), (3, 467157286820), (4, 350367965115), (5, 280294372092), (6, 233578643410), (7, 200210265780), (10, 140147186046), (12, 116789321705), (14, 100105132890), (15, 93431457364), (20, 70073593023), (21, 66736755260), (28, 50052566445), (30, 46715728682), (35, 40042053156), (42, 33368377630), (49, 28601466540), (60, 23357864341), (70, 20021026578), (84, 16684188815), (98, 14300733270), (105, 13347351052), (140, 10010513289), (147, 9533822180), (196, 7150366635), (210, 6673675526), (245, 5720293308), (294, 4766911090), (420, 3336837763), (490, 2860146654), (588, 2383455545), (735, 1906764436), (980, 1430073327), (1470, 953382218), (2940, 476691109)]