1073750160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{639137}}^1$

素因数の和:639160

約数の個数: 80

約数和(自身を含む): 3804149376

約数和(自身を除く): 2730399216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 639137, 1278274, 1917411, 2556548, 3195685, 3834822, 4473959, 5113096, 6391370, 7669644, 8947918, 9587055, 10226192, 12782740, 13421877, 15339288, 17895836, 19174110, 22369795, 25565480, 26843754, 30678576, 35791672, 38348220, 44739590, 51130960, 53687508, 67109385, 71583344, 76696440, 89479180, 107375016, 134218770, 153392880, 178958360, 214750032, 268437540, 357916720, 536875080, 1073750160]

約数ペア:

[(1, 1073750160), (2, 536875080), (3, 357916720), (4, 268437540), (5, 214750032), (6, 178958360), (7, 153392880), (8, 134218770), (10, 107375016), (12, 89479180), (14, 76696440), (15, 71583344), (16, 67109385), (20, 53687508), (21, 51130960), (24, 44739590), (28, 38348220), (30, 35791672), (35, 30678576), (40, 26843754), (42, 25565480), (48, 22369795), (56, 19174110), (60, 17895836), (70, 15339288), (80, 13421877), (84, 12782740), (105, 10226192), (112, 9587055), (120, 8947918), (140, 7669644), (168, 6391370), (210, 5113096), (240, 4473959), (280, 3834822), (336, 3195685), (420, 2556548), (560, 1917411), (840, 1278274), (1680, 639137)]