201421851720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{688763}}^1$

素因数の和:691214

約数の個数: 64

約数和(自身を含む): 604514387520

約数和(自身を除く): 403092535800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2437, 4874, 7311, 9748, 12185, 14622, 19496, 24370, 29244, 36555, 48740, 58488, 73110, 97480, 146220, 292440, 688763, 1377526, 2066289, 2755052, 3443815, 4132578, 5510104, 6887630, 8265156, 10331445, 13775260, 16530312, 20662890, 27550520, 41325780, 82651560, 1678515431, 3357030862, 5035546293, 6714061724, 8392577155, 10071092586, 13428123448, 16785154310, 20142185172, 25177731465, 33570308620, 40284370344, 50355462930, 67140617240, 100710925860, 201421851720]

約数ペア:

[(1, 201421851720), (2, 100710925860), (3, 67140617240), (4, 50355462930), (5, 40284370344), (6, 33570308620), (8, 25177731465), (10, 20142185172), (12, 16785154310), (15, 13428123448), (20, 10071092586), (24, 8392577155), (30, 6714061724), (40, 5035546293), (60, 3357030862), (120, 1678515431), (2437, 82651560), (4874, 41325780), (7311, 27550520), (9748, 20662890), (12185, 16530312), (14622, 13775260), (19496, 10331445), (24370, 8265156), (29244, 6887630), (36555, 5510104), (48740, 4132578), (58488, 3443815), (73110, 2755052), (97480, 2066289), (146220, 1377526), (292440, 688763)]