720452736

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{27191}}^1$

素因数の和:27234

約数の個数: 96

約数和(自身を含む): 2163395520

約数和(自身を除く): 1442942784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 26496, 27191, 54382, 81573, 108764, 163146, 217528, 244719, 326292, 435056, 489438, 625393, 652584, 870112, 978876, 1250786, 1305168, 1740224, 1876179, 1957752, 2501572, 2610336, 3480448, 3752358, 3915504, 5003144, 5220672, 5628537, 7504716, 7831008, 10006288, 10441344, 11257074, 15009432, 15662016, 20012576, 22514148, 30018864, 31324032, 40025152, 45028296, 60037728, 80050304, 90056592, 120075456, 180113184, 240150912, 360226368, 720452736]

約数ペア:

[(1, 720452736), (2, 360226368), (3, 240150912), (4, 180113184), (6, 120075456), (8, 90056592), (9, 80050304), (12, 60037728), (16, 45028296), (18, 40025152), (23, 31324032), (24, 30018864), (32, 22514148), (36, 20012576), (46, 15662016), (48, 15009432), (64, 11257074), (69, 10441344), (72, 10006288), (92, 7831008), (96, 7504716), (128, 5628537), (138, 5220672), (144, 5003144), (184, 3915504), (192, 3752358), (207, 3480448), (276, 2610336), (288, 2501572), (368, 1957752), (384, 1876179), (414, 1740224), (552, 1305168), (576, 1250786), (736, 978876), (828, 870112), (1104, 652584), (1152, 625393), (1472, 489438), (1656, 435056), (2208, 326292), (2944, 244719), (3312, 217528), (4416, 163146), (6624, 108764), (8832, 81573), (13248, 54382), (26496, 27191)]