7267120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 13088720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 683, 760, 1064, 1330, 1366, 1520, 2128, 2660, 2732, 3415, 4781, 5320, 5464, 6830, 9562, 10640, 10928, 12977, 13660, 19124, 23905, 25954, 27320, 38248, 47810, 51908, 54640, 64885, 76496, 90839, 95620, 103816, 129770, 181678, 191240, 207632, 259540, 363356, 382480, 454195, 519080, 726712, 908390, 1038160, 1453424, 1816780, 3633560, 7267120]

約数ペア:

[(1, 7267120), (2, 3633560), (4, 1816780), (5, 1453424), (7, 1038160), (8, 908390), (10, 726712), (14, 519080), (16, 454195), (19, 382480), (20, 363356), (28, 259540), (35, 207632), (38, 191240), (40, 181678), (56, 129770), (70, 103816), (76, 95620), (80, 90839), (95, 76496), (112, 64885), (133, 54640), (140, 51908), (152, 47810), (190, 38248), (266, 27320), (280, 25954), (304, 23905), (380, 19124), (532, 13660), (560, 12977), (665, 10928), (683, 10640), (760, 9562), (1064, 6830), (1330, 5464), (1366, 5320), (1520, 4781), (2128, 3415), (2660, 2732)]