2621582040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283721}}^1$

素因数の和:283753

約数の個数: 128

約数和(自身を含む): 9805432320

約数和(自身を除く): 7183850280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 283721, 567442, 851163, 1134884, 1418605, 1702326, 1986047, 2269768, 2837210, 3120931, 3404652, 3972094, 4255815, 5674420, 5958141, 6241862, 6809304, 7944188, 8511630, 9362793, 9930235, 11348840, 11916282, 12483724, 15604655, 15888376, 17023260, 18725586, 19860470, 21846517, 23832564, 24967448, 29790705, 31209310, 34046520, 37451172, 39720940, 43693034, 46813965, 47665128, 59581410, 62418620, 65539551, 74902344, 79441880, 87386068, 93627930, 109232585, 119162820, 124837240, 131079102, 174772136, 187255860, 218465170, 238325640, 262158204, 327697755, 374511720, 436930340, 524316408, 655395510, 873860680, 1310791020, 2621582040]

約数ペア:

[(1, 2621582040), (2, 1310791020), (3, 873860680), (4, 655395510), (5, 524316408), (6, 436930340), (7, 374511720), (8, 327697755), (10, 262158204), (11, 238325640), (12, 218465170), (14, 187255860), (15, 174772136), (20, 131079102), (21, 124837240), (22, 119162820), (24, 109232585), (28, 93627930), (30, 87386068), (33, 79441880), (35, 74902344), (40, 65539551), (42, 62418620), (44, 59581410), (55, 47665128), (56, 46813965), (60, 43693034), (66, 39720940), (70, 37451172), (77, 34046520), (84, 31209310), (88, 29790705), (105, 24967448), (110, 23832564), (120, 21846517), (132, 19860470), (140, 18725586), (154, 17023260), (165, 15888376), (168, 15604655), (210, 12483724), (220, 11916282), (231, 11348840), (264, 9930235), (280, 9362793), (308, 8511630), (330, 7944188), (385, 6809304), (420, 6241862), (440, 5958141), (462, 5674420), (616, 4255815), (660, 3972094), (770, 3404652), (840, 3120931), (924, 2837210), (1155, 2269768), (1320, 1986047), (1540, 1702326), (1848, 1418605), (2310, 1134884), (3080, 851163), (4620, 567442), (9240, 283721)]