8374380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 27181056

約数和(自身を除く): 18806676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 157, 210, 254, 314, 381, 420, 471, 508, 628, 635, 762, 785, 889, 942, 1099, 1270, 1524, 1570, 1778, 1884, 1905, 2198, 2355, 2540, 2667, 3140, 3297, 3556, 3810, 4396, 4445, 4710, 5334, 5495, 6594, 7620, 8890, 9420, 10668, 10990, 13188, 13335, 16485, 17780, 19939, 21980, 26670, 32970, 39878, 53340, 59817, 65940, 79756, 99695, 119634, 139573, 199390, 239268, 279146, 299085, 398780, 418719, 558292, 598170, 697865, 837438, 1196340, 1395730, 1674876, 2093595, 2791460, 4187190, 8374380]

約数ペア:

[(1, 8374380), (2, 4187190), (3, 2791460), (4, 2093595), (5, 1674876), (6, 1395730), (7, 1196340), (10, 837438), (12, 697865), (14, 598170), (15, 558292), (20, 418719), (21, 398780), (28, 299085), (30, 279146), (35, 239268), (42, 199390), (60, 139573), (70, 119634), (84, 99695), (105, 79756), (127, 65940), (140, 59817), (157, 53340), (210, 39878), (254, 32970), (314, 26670), (381, 21980), (420, 19939), (471, 17780), (508, 16485), (628, 13335), (635, 13188), (762, 10990), (785, 10668), (889, 9420), (942, 8890), (1099, 7620), (1270, 6594), (1524, 5495), (1570, 5334), (1778, 4710), (1884, 4445), (1905, 4396), (2198, 3810), (2355, 3556), (2540, 3297), (2667, 3140)]