13807920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8242

約数の個数: 80

約数和(自身を含む): 48925440

約数和(自身を除く): 35117520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8219, 16438, 24657, 32876, 41095, 49314, 57533, 65752, 82190, 98628, 115066, 123285, 131504, 164380, 172599, 197256, 230132, 246570, 287665, 328760, 345198, 394512, 460264, 493140, 575330, 657520, 690396, 862995, 920528, 986280, 1150660, 1380792, 1725990, 1972560, 2301320, 2761584, 3451980, 4602640, 6903960, 13807920]

約数ペア:

[(1, 13807920), (2, 6903960), (3, 4602640), (4, 3451980), (5, 2761584), (6, 2301320), (7, 1972560), (8, 1725990), (10, 1380792), (12, 1150660), (14, 986280), (15, 920528), (16, 862995), (20, 690396), (21, 657520), (24, 575330), (28, 493140), (30, 460264), (35, 394512), (40, 345198), (42, 328760), (48, 287665), (56, 246570), (60, 230132), (70, 197256), (80, 172599), (84, 164380), (105, 131504), (112, 123285), (120, 115066), (140, 98628), (168, 82190), (210, 65752), (240, 57533), (280, 49314), (336, 41095), (420, 32876), (560, 24657), (840, 16438), (1680, 8219)]