8011845760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{757}}^1$

素因数の和:1518

約数の個数: 128

約数和(自身を含む): 20040307200

約数和(自身を除く): 12028461440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 719, 736, 757, 920, 1438, 1472, 1514, 1840, 2876, 2944, 3028, 3595, 3680, 3785, 5752, 6056, 7190, 7360, 7570, 11504, 12112, 14380, 14720, 15140, 16537, 17411, 23008, 24224, 28760, 30280, 33074, 34822, 46016, 48448, 57520, 60560, 66148, 69644, 82685, 87055, 92032, 96896, 115040, 121120, 132296, 139288, 165370, 174110, 230080, 242240, 264592, 278576, 330740, 348220, 460160, 484480, 529184, 544283, 557152, 661480, 696440, 1058368, 1088566, 1114304, 1322960, 1392880, 2116736, 2177132, 2228608, 2645920, 2721415, 2785760, 4354264, 5291840, 5442830, 5571520, 8708528, 10583680, 10885660, 11143040, 12518509, 17417056, 21771320, 25037018, 34834112, 43542640, 50074036, 62592545, 69668224, 87085280, 100148072, 125185090, 174170560, 200296144, 250370180, 348341120, 400592288, 500740360, 801184576, 1001480720, 1602369152, 2002961440, 4005922880, 8011845760]

約数ペア:

[(1, 8011845760), (2, 4005922880), (4, 2002961440), (5, 1602369152), (8, 1001480720), (10, 801184576), (16, 500740360), (20, 400592288), (23, 348341120), (32, 250370180), (40, 200296144), (46, 174170560), (64, 125185090), (80, 100148072), (92, 87085280), (115, 69668224), (128, 62592545), (160, 50074036), (184, 43542640), (230, 34834112), (320, 25037018), (368, 21771320), (460, 17417056), (640, 12518509), (719, 11143040), (736, 10885660), (757, 10583680), (920, 8708528), (1438, 5571520), (1472, 5442830), (1514, 5291840), (1840, 4354264), (2876, 2785760), (2944, 2721415), (3028, 2645920), (3595, 2228608), (3680, 2177132), (3785, 2116736), (5752, 1392880), (6056, 1322960), (7190, 1114304), (7360, 1088566), (7570, 1058368), (11504, 696440), (12112, 661480), (14380, 557152), (14720, 544283), (15140, 529184), (16537, 484480), (17411, 460160), (23008, 348220), (24224, 330740), (28760, 278576), (30280, 264592), (33074, 242240), (34822, 230080), (46016, 174110), (48448, 165370), (57520, 139288), (60560, 132296), (66148, 121120), (69644, 115040), (82685, 96896), (87055, 92032)]