402156340680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3361387}}^1$

素因数の和:3362398

約数の個数: 64

約数和(自身を含む): 1207679480640

約数和(自身を除く): 805523139960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 119640, 3361387, 6722774, 10084161, 13445548, 16806935, 20168322, 26891096, 33613870, 40336644, 50420805, 67227740, 80673288, 100841610, 134455480, 201683220, 403366440, 3351302839, 6702605678, 10053908517, 13405211356, 16756514195, 20107817034, 26810422712, 33513028390, 40215634068, 50269542585, 67026056780, 80431268136, 100539085170, 134052113560, 201078170340, 402156340680]

約数ペア:

[(1, 402156340680), (2, 201078170340), (3, 134052113560), (4, 100539085170), (5, 80431268136), (6, 67026056780), (8, 50269542585), (10, 40215634068), (12, 33513028390), (15, 26810422712), (20, 20107817034), (24, 16756514195), (30, 13405211356), (40, 10053908517), (60, 6702605678), (120, 3351302839), (997, 403366440), (1994, 201683220), (2991, 134455480), (3988, 100841610), (4985, 80673288), (5982, 67227740), (7976, 50420805), (9970, 40336644), (11964, 33613870), (14955, 26891096), (19940, 20168322), (23928, 16806935), (29910, 13445548), (39880, 10084161), (59820, 6722774), (119640, 3361387)]