492067860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{13249}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 1380120000

約数和(自身を除く): 888052140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 13249, 18570, 26498, 37140, 39747, 52996, 66245, 79494, 132490, 158988, 198735, 264980, 397470, 794940, 8201131, 16402262, 24603393, 32804524, 41005655, 49206786, 82011310, 98413572, 123016965, 164022620, 246033930, 492067860]

約数ペア:

[(1, 492067860), (2, 246033930), (3, 164022620), (4, 123016965), (5, 98413572), (6, 82011310), (10, 49206786), (12, 41005655), (15, 32804524), (20, 24603393), (30, 16402262), (60, 8201131), (619, 794940), (1238, 397470), (1857, 264980), (2476, 198735), (3095, 158988), (3714, 132490), (6190, 79494), (7428, 66245), (9285, 52996), (12380, 39747), (13249, 37140), (18570, 26498)]