17920848960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{888931}}^1$

素因数の和:888961

約数の個数: 168

約数和(自身を含む): 70446083136

約数和(自身を除く): 52525234176

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 888931, 1777862, 2666793, 3555724, 4444655, 5333586, 6222517, 7111448, 8000379, 8889310, 10667172, 12445034, 13333965, 14222896, 16000758, 17778620, 18667551, 21334344, 24890068, 26667930, 28445792, 31112585, 32001516, 35557240, 37335102, 40001895, 42668688, 49780136, 53335860, 56002653, 56891584, 62225170, 64003032, 71114480, 74670204, 80003790, 85337376, 93337755, 99560272, 106671720, 112005306, 124450340, 128006064, 142228960, 149340408, 160007580, 170674752, 186675510, 199120544, 213343440, 224010612, 248900680, 256012128, 280013265, 284457920, 298680816, 320015160, 373351020, 398241088, 426686880, 448021224, 497801360, 512024256, 560026530, 597361632, 640030320, 746702040, 853373760, 896042448, 995602720, 1120053060, 1194723264, 1280060640, 1493404080, 1792084896, 1991205440, 2240106120, 2560121280, 2986808160, 3584169792, 4480212240, 5973616320, 8960424480, 17920848960]

約数ペア:

[(1, 17920848960), (2, 8960424480), (3, 5973616320), (4, 4480212240), (5, 3584169792), (6, 2986808160), (7, 2560121280), (8, 2240106120), (9, 1991205440), (10, 1792084896), (12, 1493404080), (14, 1280060640), (15, 1194723264), (16, 1120053060), (18, 995602720), (20, 896042448), (21, 853373760), (24, 746702040), (28, 640030320), (30, 597361632), (32, 560026530), (35, 512024256), (36, 497801360), (40, 448021224), (42, 426686880), (45, 398241088), (48, 373351020), (56, 320015160), (60, 298680816), (63, 284457920), (64, 280013265), (70, 256012128), (72, 248900680), (80, 224010612), (84, 213343440), (90, 199120544), (96, 186675510), (105, 170674752), (112, 160007580), (120, 149340408), (126, 142228960), (140, 128006064), (144, 124450340), (160, 112005306), (168, 106671720), (180, 99560272), (192, 93337755), (210, 85337376), (224, 80003790), (240, 74670204), (252, 71114480), (280, 64003032), (288, 62225170), (315, 56891584), (320, 56002653), (336, 53335860), (360, 49780136), (420, 42668688), (448, 40001895), (480, 37335102), (504, 35557240), (560, 32001516), (576, 31112585), (630, 28445792), (672, 26667930), (720, 24890068), (840, 21334344), (960, 18667551), (1008, 17778620), (1120, 16000758), (1260, 14222896), (1344, 13333965), (1440, 12445034), (1680, 10667172), (2016, 8889310), (2240, 8000379), (2520, 7111448), (2880, 6222517), (3360, 5333586), (4032, 4444655), (5040, 3555724), (6720, 2666793), (10080, 1777862), (20160, 888931)]