71161440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21179}}^1$

素因数の和:21204

約数の個数: 96

約数和(自身を含む): 256193280

約数和(自身を除く): 185031840

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, 21179, 42358, 63537, 84716, 105895, 127074, 148253, 169432, 211790, 254148, 296506, 317685, 338864, 423580, 444759, 508296, 593012, 635370, 677728, 741265, 847160, 889518, 1016592, 1186024, 1270740, 1482530, 1694320, 1779036, 2033184, 2223795, 2372048, 2541480, 2965060, 3388640, 3558072, 4447590, 4744096, 5082960, 5930120, 7116144, 8895180, 10165920, 11860240, 14232288, 17790360, 23720480, 35580720, 71161440]

約数ペア:

[(1, 71161440), (2, 35580720), (3, 23720480), (4, 17790360), (5, 14232288), (6, 11860240), (7, 10165920), (8, 8895180), (10, 7116144), (12, 5930120), (14, 5082960), (15, 4744096), (16, 4447590), (20, 3558072), (21, 3388640), (24, 2965060), (28, 2541480), (30, 2372048), (32, 2223795), (35, 2033184), (40, 1779036), (42, 1694320), (48, 1482530), (56, 1270740), (60, 1186024), (70, 1016592), (80, 889518), (84, 847160), (96, 741265), (105, 677728), (112, 635370), (120, 593012), (140, 508296), (160, 444759), (168, 423580), (210, 338864), (224, 317685), (240, 296506), (280, 254148), (336, 211790), (420, 169432), (480, 148253), (560, 127074), (672, 105895), (840, 84716), (1120, 63537), (1680, 42358), (3360, 21179)]