9487016840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 24684134400

約数和(自身を除く): 15197117560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 431, 508, 619, 635, 862, 889, 1016, 1238, 1270, 1724, 1778, 2155, 2476, 2540, 3017, 3095, 3448, 3556, 4310, 4333, 4445, 4952, 5080, 6034, 6190, 7112, 8620, 8666, 8890, 12068, 12380, 15085, 17240, 17332, 17780, 21665, 24136, 24760, 30170, 34664, 35560, 43330, 54737, 60340, 78613, 86660, 109474, 120680, 157226, 173320, 218948, 266789, 273685, 314452, 383159, 393065, 437896, 533578, 547370, 550291, 628904, 766318, 786130, 1067156, 1094740, 1100582, 1333945, 1532636, 1572260, 1867523, 1915795, 2134312, 2189480, 2201164, 2667890, 2751455, 3065272, 3144520, 3735046, 3831590, 4402328, 5335780, 5502910, 7470092, 7663180, 9337615, 10671560, 11005820, 14940184, 15326360, 18675230, 22011640, 33882203, 37350460, 67764406, 74700920, 135528812, 169411015, 237175421, 271057624, 338822030, 474350842, 677644060, 948701684, 1185877105, 1355288120, 1897403368, 2371754210, 4743508420, 9487016840]

約数ペア:

[(1, 9487016840), (2, 4743508420), (4, 2371754210), (5, 1897403368), (7, 1355288120), (8, 1185877105), (10, 948701684), (14, 677644060), (20, 474350842), (28, 338822030), (35, 271057624), (40, 237175421), (56, 169411015), (70, 135528812), (127, 74700920), (140, 67764406), (254, 37350460), (280, 33882203), (431, 22011640), (508, 18675230), (619, 15326360), (635, 14940184), (862, 11005820), (889, 10671560), (1016, 9337615), (1238, 7663180), (1270, 7470092), (1724, 5502910), (1778, 5335780), (2155, 4402328), (2476, 3831590), (2540, 3735046), (3017, 3144520), (3095, 3065272), (3448, 2751455), (3556, 2667890), (4310, 2201164), (4333, 2189480), (4445, 2134312), (4952, 1915795), (5080, 1867523), (6034, 1572260), (6190, 1532636), (7112, 1333945), (8620, 1100582), (8666, 1094740), (8890, 1067156), (12068, 786130), (12380, 766318), (15085, 628904), (17240, 550291), (17332, 547370), (17780, 533578), (21665, 437896), (24136, 393065), (24760, 383159), (30170, 314452), (34664, 273685), (35560, 266789), (43330, 218948), (54737, 173320), (60340, 157226), (78613, 120680), (86660, 109474)]