2079744640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8370

約数の個数: 128

約数和(自身を含む): 5493899520

約数和(自身を除く): 3414154880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 640, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1840, 1955, 2176, 2720, 2944, 3128, 3680, 3910, 5440, 6256, 7360, 7820, 8311, 10880, 12512, 14720, 15640, 16622, 25024, 31280, 33244, 41555, 50048, 62560, 66488, 83110, 125120, 132976, 141287, 166220, 191153, 250240, 265952, 282574, 332440, 382306, 531904, 565148, 664880, 706435, 764612, 955765, 1063808, 1130296, 1329760, 1412870, 1529224, 1911530, 2260592, 2659520, 2825740, 3058448, 3249601, 3823060, 4521184, 5319040, 5651480, 6116896, 6499202, 7646120, 9042368, 11302960, 12233792, 12998404, 15292240, 16248005, 18084736, 22605920, 24467584, 25996808, 30584480, 32496010, 45211840, 51993616, 61168960, 64992020, 90423680, 103987232, 122337920, 129984040, 207974464, 259968080, 415948928, 519936160, 1039872320, 2079744640]

約数ペア:

[(1, 2079744640), (2, 1039872320), (4, 519936160), (5, 415948928), (8, 259968080), (10, 207974464), (16, 129984040), (17, 122337920), (20, 103987232), (23, 90423680), (32, 64992020), (34, 61168960), (40, 51993616), (46, 45211840), (64, 32496010), (68, 30584480), (80, 25996808), (85, 24467584), (92, 22605920), (115, 18084736), (128, 16248005), (136, 15292240), (160, 12998404), (170, 12233792), (184, 11302960), (230, 9042368), (272, 7646120), (320, 6499202), (340, 6116896), (368, 5651480), (391, 5319040), (460, 4521184), (544, 3823060), (640, 3249601), (680, 3058448), (736, 2825740), (782, 2659520), (920, 2260592), (1088, 1911530), (1360, 1529224), (1472, 1412870), (1564, 1329760), (1840, 1130296), (1955, 1063808), (2176, 955765), (2720, 764612), (2944, 706435), (3128, 664880), (3680, 565148), (3910, 531904), (5440, 382306), (6256, 332440), (7360, 282574), (7820, 265952), (8311, 250240), (10880, 191153), (12512, 166220), (14720, 141287), (15640, 132976), (16622, 125120), (25024, 83110), (31280, 66488), (33244, 62560), (41555, 50048)]