421050780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{34913}}^1$

素因数の和:34995

約数の個数: 72

約数和(自身を含む): 1296286992

約数和(自身を除く): 875236212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 34913, 69826, 104739, 139652, 174565, 209478, 314217, 349130, 418956, 523695, 628434, 698260, 1047390, 1256868, 1571085, 2094780, 2339171, 3142170, 4678342, 6284340, 7017513, 9356684, 11695855, 14035026, 21052539, 23391710, 28070052, 35087565, 42105078, 46783420, 70175130, 84210156, 105262695, 140350260, 210525390, 421050780]

約数ペア:

[(1, 421050780), (2, 210525390), (3, 140350260), (4, 105262695), (5, 84210156), (6, 70175130), (9, 46783420), (10, 42105078), (12, 35087565), (15, 28070052), (18, 23391710), (20, 21052539), (30, 14035026), (36, 11695855), (45, 9356684), (60, 7017513), (67, 6284340), (90, 4678342), (134, 3142170), (180, 2339171), (201, 2094780), (268, 1571085), (335, 1256868), (402, 1047390), (603, 698260), (670, 628434), (804, 523695), (1005, 418956), (1206, 349130), (1340, 314217), (2010, 209478), (2412, 174565), (3015, 139652), (4020, 104739), (6030, 69826), (12060, 34913)]