214009320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{254773}}^1$

素因数の和:254794

約数の個数: 64

約数和(自身を含む): 733749120

約数和(自身を除く): 519739800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 254773, 509546, 764319, 1019092, 1273865, 1528638, 1783411, 2038184, 2547730, 3057276, 3566822, 3821595, 5095460, 5350233, 6114552, 7133644, 7643190, 8917055, 10190920, 10700466, 14267288, 15286380, 17834110, 21400932, 26751165, 30572760, 35668220, 42801864, 53502330, 71336440, 107004660, 214009320]

約数ペア:

[(1, 214009320), (2, 107004660), (3, 71336440), (4, 53502330), (5, 42801864), (6, 35668220), (7, 30572760), (8, 26751165), (10, 21400932), (12, 17834110), (14, 15286380), (15, 14267288), (20, 10700466), (21, 10190920), (24, 8917055), (28, 7643190), (30, 7133644), (35, 6114552), (40, 5350233), (42, 5095460), (56, 3821595), (60, 3566822), (70, 3057276), (84, 2547730), (105, 2038184), (120, 1783411), (140, 1528638), (168, 1273865), (210, 1019092), (280, 764319), (420, 509546), (840, 254773)]