2021939160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4241}}^1$

素因数の和:4421

約数の個数: 128

約数和(自身を含む): 6322276800

約数和(自身を除く): 4300337640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 137, 145, 174, 232, 274, 290, 348, 411, 435, 548, 580, 685, 696, 822, 870, 1096, 1160, 1370, 1644, 1740, 2055, 2740, 3288, 3480, 3973, 4110, 4241, 5480, 7946, 8220, 8482, 11919, 12723, 15892, 16440, 16964, 19865, 21205, 23838, 25446, 31784, 33928, 39730, 42410, 47676, 50892, 59595, 63615, 79460, 84820, 95352, 101784, 119190, 122989, 127230, 158920, 169640, 238380, 245978, 254460, 368967, 476760, 491956, 508920, 581017, 614945, 737934, 983912, 1162034, 1229890, 1475868, 1743051, 1844835, 2324068, 2459780, 2905085, 2951736, 3486102, 3689670, 4648136, 4919560, 5810170, 6972204, 7379340, 8715255, 11620340, 13944408, 14758680, 16849493, 17430510, 23240680, 33698986, 34861020, 50548479, 67397972, 69722040, 84247465, 101096958, 134795944, 168494930, 202193916, 252742395, 336989860, 404387832, 505484790, 673979720, 1010969580, 2021939160]

約数ペア:

[(1, 2021939160), (2, 1010969580), (3, 673979720), (4, 505484790), (5, 404387832), (6, 336989860), (8, 252742395), (10, 202193916), (12, 168494930), (15, 134795944), (20, 101096958), (24, 84247465), (29, 69722040), (30, 67397972), (40, 50548479), (58, 34861020), (60, 33698986), (87, 23240680), (116, 17430510), (120, 16849493), (137, 14758680), (145, 13944408), (174, 11620340), (232, 8715255), (274, 7379340), (290, 6972204), (348, 5810170), (411, 4919560), (435, 4648136), (548, 3689670), (580, 3486102), (685, 2951736), (696, 2905085), (822, 2459780), (870, 2324068), (1096, 1844835), (1160, 1743051), (1370, 1475868), (1644, 1229890), (1740, 1162034), (2055, 983912), (2740, 737934), (3288, 614945), (3480, 581017), (3973, 508920), (4110, 491956), (4241, 476760), (5480, 368967), (7946, 254460), (8220, 245978), (8482, 238380), (11919, 169640), (12723, 158920), (15892, 127230), (16440, 122989), (16964, 119190), (19865, 101784), (21205, 95352), (23838, 84820), (25446, 79460), (31784, 63615), (33928, 59595), (39730, 50892), (42410, 47676)]