5520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 16722720

約数和(自身を除く): 11202600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 293, 314, 471, 586, 628, 785, 879, 942, 1172, 1256, 1465, 1570, 1758, 1884, 2344, 2355, 2930, 3140, 3516, 3768, 4395, 4710, 5860, 6280, 7032, 8790, 9420, 11720, 17580, 18840, 35160, 46001, 92002, 138003, 184004, 230005, 276006, 368008, 460010, 552012, 690015, 920020, 1104024, 1380030, 1840040, 2760060, 5520120]

約数ペア:

[(1, 5520120), (2, 2760060), (3, 1840040), (4, 1380030), (5, 1104024), (6, 920020), (8, 690015), (10, 552012), (12, 460010), (15, 368008), (20, 276006), (24, 230005), (30, 184004), (40, 138003), (60, 92002), (120, 46001), (157, 35160), (293, 18840), (314, 17580), (471, 11720), (586, 9420), (628, 8790), (785, 7032), (879, 6280), (942, 5860), (1172, 4710), (1256, 4395), (1465, 3768), (1570, 3516), (1758, 3140), (1884, 2930), (2344, 2355)]