7178040

素因数分解:

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

素因数の和:301

約数の個数: 96

約数和(自身を含む): 23662080

約数和(自身を除く): 16484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 157, 180, 254, 314, 360, 381, 471, 508, 628, 635, 762, 785, 942, 1016, 1143, 1256, 1270, 1413, 1524, 1570, 1884, 1905, 2286, 2355, 2540, 2826, 3048, 3140, 3768, 3810, 4572, 4710, 5080, 5652, 5715, 6280, 7065, 7620, 9144, 9420, 11304, 11430, 14130, 15240, 18840, 19939, 22860, 28260, 39878, 45720, 56520, 59817, 79756, 99695, 119634, 159512, 179451, 199390, 239268, 299085, 358902, 398780, 478536, 598170, 717804, 797560, 897255, 1196340, 1435608, 1794510, 2392680, 3589020, 7178040]

約数ペア:

[(1, 7178040), (2, 3589020), (3, 2392680), (4, 1794510), (5, 1435608), (6, 1196340), (8, 897255), (9, 797560), (10, 717804), (12, 598170), (15, 478536), (18, 398780), (20, 358902), (24, 299085), (30, 239268), (36, 199390), (40, 179451), (45, 159512), (60, 119634), (72, 99695), (90, 79756), (120, 59817), (127, 56520), (157, 45720), (180, 39878), (254, 28260), (314, 22860), (360, 19939), (381, 18840), (471, 15240), (508, 14130), (628, 11430), (635, 11304), (762, 9420), (785, 9144), (942, 7620), (1016, 7065), (1143, 6280), (1256, 5715), (1270, 5652), (1413, 5080), (1524, 4710), (1570, 4572), (1884, 3810), (1905, 3768), (2286, 3140), (2355, 3048), (2540, 2826)]