555889080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 1762560000

約数和(自身を除く): 1206670920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 479, 509, 570, 760, 958, 1018, 1140, 1437, 1527, 1916, 2036, 2280, 2395, 2545, 2874, 3054, 3832, 4072, 4790, 5090, 5748, 6108, 7185, 7635, 9101, 9580, 9671, 10180, 11496, 12216, 14370, 15270, 18202, 19160, 19342, 20360, 27303, 28740, 29013, 30540, 36404, 38684, 45505, 48355, 54606, 57480, 58026, 61080, 72808, 77368, 91010, 96710, 109212, 116052, 136515, 145065, 182020, 193420, 218424, 232104, 243811, 273030, 290130, 364040, 386840, 487622, 546060, 580260, 731433, 975244, 1092120, 1160520, 1219055, 1462866, 1950488, 2438110, 2925732, 3657165, 4632409, 4876220, 5851464, 7314330, 9264818, 9752440, 13897227, 14628660, 18529636, 23162045, 27794454, 29257320, 37059272, 46324090, 55588908, 69486135, 92648180, 111177816, 138972270, 185296360, 277944540, 555889080]

約数ペア:

[(1, 555889080), (2, 277944540), (3, 185296360), (4, 138972270), (5, 111177816), (6, 92648180), (8, 69486135), (10, 55588908), (12, 46324090), (15, 37059272), (19, 29257320), (20, 27794454), (24, 23162045), (30, 18529636), (38, 14628660), (40, 13897227), (57, 9752440), (60, 9264818), (76, 7314330), (95, 5851464), (114, 4876220), (120, 4632409), (152, 3657165), (190, 2925732), (228, 2438110), (285, 1950488), (380, 1462866), (456, 1219055), (479, 1160520), (509, 1092120), (570, 975244), (760, 731433), (958, 580260), (1018, 546060), (1140, 487622), (1437, 386840), (1527, 364040), (1916, 290130), (2036, 273030), (2280, 243811), (2395, 232104), (2545, 218424), (2874, 193420), (3054, 182020), (3832, 145065), (4072, 136515), (4790, 116052), (5090, 109212), (5748, 96710), (6108, 91010), (7185, 77368), (7635, 72808), (9101, 61080), (9580, 58026), (9671, 57480), (10180, 54606), (11496, 48355), (12216, 45505), (14370, 38684), (15270, 36404), (18202, 30540), (19160, 29013), (19342, 28740), (20360, 27303)]