25897080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 88542720

約数和(自身を除く): 62645640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 853, 920, 1012, 1265, 1320, 1380, 1518, 1706, 2024, 2530, 2559, 2760, 3036, 3412, 3795, 4265, 5060, 5118, 6072, 6824, 7590, 8530, 9383, 10120, 10236, 12795, 15180, 17060, 18766, 19619, 20472, 25590, 28149, 30360, 34120, 37532, 39238, 46915, 51180, 56298, 58857, 75064, 78476, 93830, 98095, 102360, 112596, 117714, 140745, 156952, 187660, 196190, 215809, 225192, 235428, 281490, 294285, 375320, 392380, 431618, 470856, 562980, 588570, 647427, 784760, 863236, 1079045, 1125960, 1177140, 1294854, 1726472, 2158090, 2354280, 2589708, 3237135, 4316180, 5179416, 6474270, 8632360, 12948540, 25897080]

約数ペア:

[(1, 25897080), (2, 12948540), (3, 8632360), (4, 6474270), (5, 5179416), (6, 4316180), (8, 3237135), (10, 2589708), (11, 2354280), (12, 2158090), (15, 1726472), (20, 1294854), (22, 1177140), (23, 1125960), (24, 1079045), (30, 863236), (33, 784760), (40, 647427), (44, 588570), (46, 562980), (55, 470856), (60, 431618), (66, 392380), (69, 375320), (88, 294285), (92, 281490), (110, 235428), (115, 225192), (120, 215809), (132, 196190), (138, 187660), (165, 156952), (184, 140745), (220, 117714), (230, 112596), (253, 102360), (264, 98095), (276, 93830), (330, 78476), (345, 75064), (440, 58857), (460, 56298), (506, 51180), (552, 46915), (660, 39238), (690, 37532), (759, 34120), (853, 30360), (920, 28149), (1012, 25590), (1265, 20472), (1320, 19619), (1380, 18766), (1518, 17060), (1706, 15180), (2024, 12795), (2530, 10236), (2559, 10120), (2760, 9383), (3036, 8530), (3412, 7590), (3795, 6824), (4265, 6072), (5060, 5118)]