9861211920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5869769}}^1$

素因数の和:5869792

約数の個数: 80

約数和(自身を含む): 34936871040

約数和(自身を除く): 25075659120

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, 5869769, 11739538, 17609307, 23479076, 29348845, 35218614, 41088383, 46958152, 58697690, 70437228, 82176766, 88046535, 93916304, 117395380, 123265149, 140874456, 164353532, 176093070, 205441915, 234790760, 246530298, 281748912, 328707064, 352186140, 410883830, 469581520, 493060596, 616325745, 657414128, 704372280, 821767660, 986121192, 1232651490, 1408744560, 1643535320, 1972242384, 2465302980, 3287070640, 4930605960, 9861211920]

約数ペア:

[(1, 9861211920), (2, 4930605960), (3, 3287070640), (4, 2465302980), (5, 1972242384), (6, 1643535320), (7, 1408744560), (8, 1232651490), (10, 986121192), (12, 821767660), (14, 704372280), (15, 657414128), (16, 616325745), (20, 493060596), (21, 469581520), (24, 410883830), (28, 352186140), (30, 328707064), (35, 281748912), (40, 246530298), (42, 234790760), (48, 205441915), (56, 176093070), (60, 164353532), (70, 140874456), (80, 123265149), (84, 117395380), (105, 93916304), (112, 88046535), (120, 82176766), (140, 70437228), (168, 58697690), (210, 46958152), (240, 41088383), (280, 35218614), (336, 29348845), (420, 23479076), (560, 17609307), (840, 11739538), (1680, 5869769)]