2077703040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{154591}}^1$

素因数の和:154620

約数の個数: 128

約数和(自身を含む): 7568824320

約数和(自身を除く): 5491121280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 154591, 309182, 463773, 618364, 772955, 927546, 1082137, 1236728, 1545910, 1855092, 2164274, 2318865, 2473456, 3091820, 3246411, 3710184, 4328548, 4637730, 4946912, 5410685, 6183640, 6492822, 7420368, 8657096, 9275460, 9893824, 10821370, 12367280, 12985644, 14840736, 16232055, 17314192, 18550920, 19787648, 21642740, 24734560, 25971288, 29681472, 32464110, 34628384, 37101840, 43285480, 49469120, 51942576, 59362944, 64928220, 69256768, 74203680, 86570960, 98938240, 103885152, 129856440, 138513536, 148407360, 173141920, 207770304, 259712880, 296814720, 346283840, 415540608, 519425760, 692567680, 1038851520, 2077703040]

約数ペア:

[(1, 2077703040), (2, 1038851520), (3, 692567680), (4, 519425760), (5, 415540608), (6, 346283840), (7, 296814720), (8, 259712880), (10, 207770304), (12, 173141920), (14, 148407360), (15, 138513536), (16, 129856440), (20, 103885152), (21, 98938240), (24, 86570960), (28, 74203680), (30, 69256768), (32, 64928220), (35, 59362944), (40, 51942576), (42, 49469120), (48, 43285480), (56, 37101840), (60, 34628384), (64, 32464110), (70, 29681472), (80, 25971288), (84, 24734560), (96, 21642740), (105, 19787648), (112, 18550920), (120, 17314192), (128, 16232055), (140, 14840736), (160, 12985644), (168, 12367280), (192, 10821370), (210, 9893824), (224, 9275460), (240, 8657096), (280, 7420368), (320, 6492822), (336, 6183640), (384, 5410685), (420, 4946912), (448, 4637730), (480, 4328548), (560, 3710184), (640, 3246411), (672, 3091820), (840, 2473456), (896, 2318865), (960, 2164274), (1120, 1855092), (1344, 1545910), (1680, 1236728), (1920, 1082137), (2240, 927546), (2688, 772955), (3360, 618364), (4480, 463773), (6720, 309182), (13440, 154591)]