8898732720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{13997}}^1$

素因数の和:14899

約数の個数: 120

約数和(自身を含む): 29920892976

約数和(自身を除く): 21022160256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 883, 1766, 2649, 3532, 4415, 5298, 7064, 7947, 8830, 10596, 13245, 13997, 14128, 15894, 17660, 21192, 26490, 27994, 31788, 35320, 39735, 41991, 42384, 52980, 55988, 63576, 69985, 70640, 79470, 83982, 105960, 111976, 125973, 127152, 139970, 158940, 167964, 209955, 211920, 223952, 251946, 279940, 317880, 335928, 419910, 503892, 559880, 629865, 635760, 671856, 839820, 1007784, 1119760, 1259730, 1679640, 2015568, 2519460, 3359280, 5038920, 10077840, 12359351, 24718702, 37078053, 49437404, 61796755, 74156106, 98874808, 111234159, 123593510, 148312212, 185390265, 197749616, 222468318, 247187020, 296624424, 370780530, 444936636, 494374040, 556170795, 593248848, 741561060, 889873272, 988748080, 1112341590, 1483122120, 1779746544, 2224683180, 2966244240, 4449366360, 8898732720]

約数ペア:

[(1, 8898732720), (2, 4449366360), (3, 2966244240), (4, 2224683180), (5, 1779746544), (6, 1483122120), (8, 1112341590), (9, 988748080), (10, 889873272), (12, 741561060), (15, 593248848), (16, 556170795), (18, 494374040), (20, 444936636), (24, 370780530), (30, 296624424), (36, 247187020), (40, 222468318), (45, 197749616), (48, 185390265), (60, 148312212), (72, 123593510), (80, 111234159), (90, 98874808), (120, 74156106), (144, 61796755), (180, 49437404), (240, 37078053), (360, 24718702), (720, 12359351), (883, 10077840), (1766, 5038920), (2649, 3359280), (3532, 2519460), (4415, 2015568), (5298, 1679640), (7064, 1259730), (7947, 1119760), (8830, 1007784), (10596, 839820), (13245, 671856), (13997, 635760), (14128, 629865), (15894, 559880), (17660, 503892), (21192, 419910), (26490, 335928), (27994, 317880), (31788, 279940), (35320, 251946), (39735, 223952), (41991, 211920), (42384, 209955), (52980, 167964), (55988, 158940), (63576, 139970), (69985, 127152), (70640, 125973), (79470, 111976), (83982, 105960)]