865296320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8219}}^1$

素因数の和:8290

約数の個数: 112

約数和(自身を含む): 2405237760

約数和(自身を除く): 1539941440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 8219, 10528, 13160, 15040, 16438, 21056, 26320, 32876, 41095, 52640, 57533, 65752, 82190, 105280, 115066, 131504, 164380, 230132, 263008, 287665, 328760, 386293, 460264, 526016, 575330, 657520, 772586, 920528, 1150660, 1315040, 1545172, 1841056, 1931465, 2301320, 2630080, 2704051, 3090344, 3682112, 3862930, 4602640, 5408102, 6180688, 7725860, 9205280, 10816204, 12361376, 13520255, 15451720, 18410560, 21632408, 24722752, 27040510, 30903440, 43264816, 54081020, 61806880, 86529632, 108162040, 123613760, 173059264, 216324080, 432648160, 865296320]

約数ペア:

[(1, 865296320), (2, 432648160), (4, 216324080), (5, 173059264), (7, 123613760), (8, 108162040), (10, 86529632), (14, 61806880), (16, 54081020), (20, 43264816), (28, 30903440), (32, 27040510), (35, 24722752), (40, 21632408), (47, 18410560), (56, 15451720), (64, 13520255), (70, 12361376), (80, 10816204), (94, 9205280), (112, 7725860), (140, 6180688), (160, 5408102), (188, 4602640), (224, 3862930), (235, 3682112), (280, 3090344), (320, 2704051), (329, 2630080), (376, 2301320), (448, 1931465), (470, 1841056), (560, 1545172), (658, 1315040), (752, 1150660), (940, 920528), (1120, 772586), (1316, 657520), (1504, 575330), (1645, 526016), (1880, 460264), (2240, 386293), (2632, 328760), (3008, 287665), (3290, 263008), (3760, 230132), (5264, 164380), (6580, 131504), (7520, 115066), (8219, 105280), (10528, 82190), (13160, 65752), (15040, 57533), (16438, 52640), (21056, 41095), (26320, 32876)]