917503080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 2971987200

約数和(自身を除く): 2054484120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 727, 780, 809, 1454, 1560, 1618, 2181, 2427, 2908, 3236, 3635, 4045, 4362, 4854, 5816, 6472, 7270, 8090, 8724, 9451, 9708, 10517, 10905, 12135, 14540, 16180, 17448, 18902, 19416, 21034, 21810, 24270, 28353, 29080, 31551, 32360, 37804, 42068, 43620, 47255, 48540, 52585, 56706, 63102, 75608, 84136, 87240, 94510, 97080, 105170, 113412, 126204, 141765, 157755, 189020, 210340, 226824, 252408, 283530, 315510, 378040, 420680, 567060, 588143, 631020, 1134120, 1176286, 1262040, 1764429, 2352572, 2940715, 3528858, 4705144, 5881430, 7057716, 7645859, 8822145, 11762860, 14115432, 15291718, 17644290, 22937577, 23525720, 30583436, 35288580, 38229295, 45875154, 61166872, 70577160, 76458590, 91750308, 114687885, 152917180, 183500616, 229375770, 305834360, 458751540, 917503080]

約数ペア:

[(1, 917503080), (2, 458751540), (3, 305834360), (4, 229375770), (5, 183500616), (6, 152917180), (8, 114687885), (10, 91750308), (12, 76458590), (13, 70577160), (15, 61166872), (20, 45875154), (24, 38229295), (26, 35288580), (30, 30583436), (39, 23525720), (40, 22937577), (52, 17644290), (60, 15291718), (65, 14115432), (78, 11762860), (104, 8822145), (120, 7645859), (130, 7057716), (156, 5881430), (195, 4705144), (260, 3528858), (312, 2940715), (390, 2352572), (520, 1764429), (727, 1262040), (780, 1176286), (809, 1134120), (1454, 631020), (1560, 588143), (1618, 567060), (2181, 420680), (2427, 378040), (2908, 315510), (3236, 283530), (3635, 252408), (4045, 226824), (4362, 210340), (4854, 189020), (5816, 157755), (6472, 141765), (7270, 126204), (8090, 113412), (8724, 105170), (9451, 97080), (9708, 94510), (10517, 87240), (10905, 84136), (12135, 75608), (14540, 63102), (16180, 56706), (17448, 52585), (18902, 48540), (19416, 47255), (21034, 43620), (21810, 42068), (24270, 37804), (28353, 32360), (29080, 31551)]