1968664320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{24413}}^1$

素因数の和:24447

約数の個数: 216

約数和(自身を含む): 7784745696

約数和(自身を除く): 5816081376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 24413, 26880, 40320, 48826, 73239, 80640, 97652, 122065, 146478, 170891, 195304, 219717, 244130, 292956, 341782, 366195, 390608, 439434, 488260, 512673, 585912, 683564, 732390, 781216, 854455, 878868, 976520, 1025346, 1098585, 1171824, 1367128, 1464780, 1538019, 1562432, 1708910, 1757736, 1953040, 2050692, 2197170, 2343648, 2563365, 2734256, 2929560, 3076038, 3124864, 3417820, 3515472, 3906080, 4101384, 4394340, 4687296, 5126730, 5468512, 5859120, 6152076, 6249728, 6835640, 7030944, 7690095, 7812160, 8202768, 8788680, 9374592, 10253460, 10937024, 11718240, 12304152, 13671280, 14061888, 15380190, 15624320, 16405536, 17577360, 18749184, 20506920, 21874048, 23436480, 24608304, 27342560, 28123776, 30760380, 31248640, 32811072, 35154720, 41013840, 43748096, 46872960, 49216608, 54685120, 56247552, 61520760, 65622144, 70309440, 82027680, 93745920, 98433216, 109370240, 123041520, 131244288, 140618880, 164055360, 196866432, 218740480, 246083040, 281237760, 328110720, 393732864, 492166080, 656221440, 984332160, 1968664320]

約数ペア:

[(1, 1968664320), (2, 984332160), (3, 656221440), (4, 492166080), (5, 393732864), (6, 328110720), (7, 281237760), (8, 246083040), (9, 218740480), (10, 196866432), (12, 164055360), (14, 140618880), (15, 131244288), (16, 123041520), (18, 109370240), (20, 98433216), (21, 93745920), (24, 82027680), (28, 70309440), (30, 65622144), (32, 61520760), (35, 56247552), (36, 54685120), (40, 49216608), (42, 46872960), (45, 43748096), (48, 41013840), (56, 35154720), (60, 32811072), (63, 31248640), (64, 30760380), (70, 28123776), (72, 27342560), (80, 24608304), (84, 23436480), (90, 21874048), (96, 20506920), (105, 18749184), (112, 17577360), (120, 16405536), (126, 15624320), (128, 15380190), (140, 14061888), (144, 13671280), (160, 12304152), (168, 11718240), (180, 10937024), (192, 10253460), (210, 9374592), (224, 8788680), (240, 8202768), (252, 7812160), (256, 7690095), (280, 7030944), (288, 6835640), (315, 6249728), (320, 6152076), (336, 5859120), (360, 5468512), (384, 5126730), (420, 4687296), (448, 4394340), (480, 4101384), (504, 3906080), (560, 3515472), (576, 3417820), (630, 3124864), (640, 3076038), (672, 2929560), (720, 2734256), (768, 2563365), (840, 2343648), (896, 2197170), (960, 2050692), (1008, 1953040), (1120, 1757736), (1152, 1708910), (1260, 1562432), (1280, 1538019), (1344, 1464780), (1440, 1367128), (1680, 1171824), (1792, 1098585), (1920, 1025346), (2016, 976520), (2240, 878868), (2304, 854455), (2520, 781216), (2688, 732390), (2880, 683564), (3360, 585912), (3840, 512673), (4032, 488260), (4480, 439434), (5040, 390608), (5376, 366195), (5760, 341782), (6720, 292956), (8064, 244130), (8960, 219717), (10080, 195304), (11520, 170891), (13440, 146478), (16128, 122065), (20160, 97652), (24413, 80640), (26880, 73239), (40320, 48826)]