12156642400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2170829}}^1$

素因数の和:2170856

約数の個数: 72

約数和(自身を含む): 33917047920

約数和(自身を除く): 21760405520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 2170829, 4341658, 8683316, 10854145, 15195803, 17366632, 21708290, 30391606, 34733264, 43416580, 54270725, 60783212, 69466528, 75979015, 86833160, 108541450, 121566424, 151958030, 173666320, 217082900, 243132848, 303916060, 347332640, 379895075, 434165800, 486265696, 607832120, 759790150, 868331600, 1215664240, 1519580300, 1736663200, 2431328480, 3039160600, 6078321200, 12156642400]

約数ペア:

[(1, 12156642400), (2, 6078321200), (4, 3039160600), (5, 2431328480), (7, 1736663200), (8, 1519580300), (10, 1215664240), (14, 868331600), (16, 759790150), (20, 607832120), (25, 486265696), (28, 434165800), (32, 379895075), (35, 347332640), (40, 303916060), (50, 243132848), (56, 217082900), (70, 173666320), (80, 151958030), (100, 121566424), (112, 108541450), (140, 86833160), (160, 75979015), (175, 69466528), (200, 60783212), (224, 54270725), (280, 43416580), (350, 34733264), (400, 30391606), (560, 21708290), (700, 17366632), (800, 15195803), (1120, 10854145), (1400, 8683316), (2800, 4341658), (5600, 2170829)]