75978840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3169

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 193589160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3119, 3480, 4060, 4872, 6090, 6238, 8120, 9357, 12180, 12476, 15595, 18714, 21833, 24360, 24952, 31190, 37428, 43666, 46785, 62380, 65499, 74856, 87332, 90451, 93570, 109165, 124760, 130998, 174664, 180902, 187140, 218330, 261996, 271353, 327495, 361804, 374280, 436660, 452255, 523992, 542706, 633157, 654990, 723608, 873320, 904510, 1085412, 1266314, 1309980, 1356765, 1809020, 1899471, 2170824, 2532628, 2619960, 2713530, 3165785, 3618040, 3798942, 5065256, 5427060, 6331570, 7597884, 9497355, 10854120, 12663140, 15195768, 18994710, 25326280, 37989420, 75978840]

約数ペア:

[(1, 75978840), (2, 37989420), (3, 25326280), (4, 18994710), (5, 15195768), (6, 12663140), (7, 10854120), (8, 9497355), (10, 7597884), (12, 6331570), (14, 5427060), (15, 5065256), (20, 3798942), (21, 3618040), (24, 3165785), (28, 2713530), (29, 2619960), (30, 2532628), (35, 2170824), (40, 1899471), (42, 1809020), (56, 1356765), (58, 1309980), (60, 1266314), (70, 1085412), (84, 904510), (87, 873320), (105, 723608), (116, 654990), (120, 633157), (140, 542706), (145, 523992), (168, 452255), (174, 436660), (203, 374280), (210, 361804), (232, 327495), (280, 271353), (290, 261996), (348, 218330), (406, 187140), (420, 180902), (435, 174664), (580, 130998), (609, 124760), (696, 109165), (812, 93570), (840, 90451), (870, 87332), (1015, 74856), (1160, 65499), (1218, 62380), (1624, 46785), (1740, 43666), (2030, 37428), (2436, 31190), (3045, 24952), (3119, 24360), (3480, 21833), (4060, 18714), (4872, 15595), (6090, 12476), (6238, 12180), (8120, 9357)]