1208953678860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{248755901}}^1$

素因数の和:248755925

約数の個数: 72

約数和(自身を含む): 3802980229776

約数和(自身を除く): 2594026550916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 248755901, 497511802, 746267703, 995023604, 1243779505, 1492535406, 2238803109, 2487559010, 2985070812, 3731338515, 4477606218, 4975118020, 6716409327, 7462677030, 8955212436, 11194015545, 13432818654, 14925354060, 20149227981, 22388031090, 26865637308, 33582046635, 40298455962, 44776062180, 60447683943, 67164093270, 80596911924, 100746139905, 120895367886, 134328186540, 201492279810, 241790735772, 302238419715, 402984559620, 604476839430, 1208953678860]

約数ペア:

[(1, 1208953678860), (2, 604476839430), (3, 402984559620), (4, 302238419715), (5, 241790735772), (6, 201492279810), (9, 134328186540), (10, 120895367886), (12, 100746139905), (15, 80596911924), (18, 67164093270), (20, 60447683943), (27, 44776062180), (30, 40298455962), (36, 33582046635), (45, 26865637308), (54, 22388031090), (60, 20149227981), (81, 14925354060), (90, 13432818654), (108, 11194015545), (135, 8955212436), (162, 7462677030), (180, 6716409327), (243, 4975118020), (270, 4477606218), (324, 3731338515), (405, 2985070812), (486, 2487559010), (540, 2238803109), (810, 1492535406), (972, 1243779505), (1215, 995023604), (1620, 746267703), (2430, 497511802), (4860, 248755901)]