856037280

素因数分解:

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

素因数の和:254798

約数の個数: 96

約数和(自身を含む): 3081746304

約数和(自身を除く): 2225709024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 254773, 509546, 764319, 1019092, 1273865, 1528638, 1783411, 2038184, 2547730, 3057276, 3566822, 3821595, 4076368, 5095460, 5350233, 6114552, 7133644, 7643190, 8152736, 8917055, 10190920, 10700466, 12229104, 14267288, 15286380, 17834110, 20381840, 21400932, 24458208, 26751165, 28534576, 30572760, 35668220, 40763680, 42801864, 53502330, 57069152, 61145520, 71336440, 85603728, 107004660, 122291040, 142672880, 171207456, 214009320, 285345760, 428018640, 856037280]

約数ペア:

[(1, 856037280), (2, 428018640), (3, 285345760), (4, 214009320), (5, 171207456), (6, 142672880), (7, 122291040), (8, 107004660), (10, 85603728), (12, 71336440), (14, 61145520), (15, 57069152), (16, 53502330), (20, 42801864), (21, 40763680), (24, 35668220), (28, 30572760), (30, 28534576), (32, 26751165), (35, 24458208), (40, 21400932), (42, 20381840), (48, 17834110), (56, 15286380), (60, 14267288), (70, 12229104), (80, 10700466), (84, 10190920), (96, 8917055), (105, 8152736), (112, 7643190), (120, 7133644), (140, 6114552), (160, 5350233), (168, 5095460), (210, 4076368), (224, 3821595), (240, 3566822), (280, 3057276), (336, 2547730), (420, 2038184), (480, 1783411), (560, 1528638), (672, 1273865), (840, 1019092), (1120, 764319), (1680, 509546), (3360, 254773)]