2392680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 7280640

約数和(自身を除く): 4887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 157, 254, 314, 381, 471, 508, 628, 635, 762, 785, 942, 1016, 1256, 1270, 1524, 1570, 1884, 1905, 2355, 2540, 3048, 3140, 3768, 3810, 4710, 5080, 6280, 7620, 9420, 15240, 18840, 19939, 39878, 59817, 79756, 99695, 119634, 159512, 199390, 239268, 299085, 398780, 478536, 598170, 797560, 1196340, 2392680]

約数ペア:

[(1, 2392680), (2, 1196340), (3, 797560), (4, 598170), (5, 478536), (6, 398780), (8, 299085), (10, 239268), (12, 199390), (15, 159512), (20, 119634), (24, 99695), (30, 79756), (40, 59817), (60, 39878), (120, 19939), (127, 18840), (157, 15240), (254, 9420), (314, 7620), (381, 6280), (471, 5080), (508, 4710), (628, 3810), (635, 3768), (762, 3140), (785, 3048), (942, 2540), (1016, 2355), (1256, 1905), (1270, 1884), (1524, 1570)]