1201343920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14207}}^1$

素因数の和:14378

約数の個数: 80

約数和(自身を含む): 3213508608

約数和(自身を除く): 2012164688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 4228, 5285, 6040, 8456, 10570, 12080, 14207, 16912, 21140, 28414, 42280, 56828, 71035, 84560, 99449, 113656, 142070, 198898, 227312, 284140, 397796, 497245, 568280, 795592, 994490, 1136560, 1591184, 1988980, 2145257, 3977960, 4290514, 7955920, 8581028, 10726285, 15016799, 17162056, 21452570, 30033598, 34324112, 42905140, 60067196, 75083995, 85810280, 120134392, 150167990, 171620560, 240268784, 300335980, 600671960, 1201343920]

約数ペア:

[(1, 1201343920), (2, 600671960), (4, 300335980), (5, 240268784), (7, 171620560), (8, 150167990), (10, 120134392), (14, 85810280), (16, 75083995), (20, 60067196), (28, 42905140), (35, 34324112), (40, 30033598), (56, 21452570), (70, 17162056), (80, 15016799), (112, 10726285), (140, 8581028), (151, 7955920), (280, 4290514), (302, 3977960), (560, 2145257), (604, 1988980), (755, 1591184), (1057, 1136560), (1208, 994490), (1510, 795592), (2114, 568280), (2416, 497245), (3020, 397796), (4228, 284140), (5285, 227312), (6040, 198898), (8456, 142070), (10570, 113656), (12080, 99449), (14207, 84560), (16912, 71035), (21140, 56828), (28414, 42280)]