1812343680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{14983}}^1$

素因数の和:15018

約数の個数: 256

約数和(自身を含む): 7336166400

約数和(自身を除く): 5523822720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 14983, 15120, 17280, 20160, 24192, 29966, 30240, 40320, 44949, 59932, 60480, 74915, 89898, 104881, 119864, 120960, 134847, 149830, 179796, 209762, 224745, 239728, 269694, 299660, 314643, 359592, 404541, 419524, 449490, 479456, 524405, 539388, 599320, 629286, 674235, 719184, 809082, 839048, 898980, 943929, 958912, 1048810, 1078776, 1198640, 1258572, 1348470, 1438368, 1573215, 1618164, 1678096, 1797960, 1887858, 1917824, 2022705, 2097620, 2157552, 2397280, 2517144, 2696940, 2831787, 2876736, 3146430, 3236328, 3356192, 3595920, 3775716, 4045410, 4195240, 4315104, 4719645, 4794560, 5034288, 5393880, 5663574, 5753472, 6292860, 6472656, 6712384, 7191840, 7551432, 8090820, 8390480, 8630208, 9439290, 9589120, 10068576, 10787760, 11327148, 12585720, 12945312, 13424768, 14158935, 14383680, 15102864, 16181640, 16780960, 17260416, 18878580, 20137152, 21575520, 22654296, 25171440, 25890624, 28317870, 28767360, 30205728, 32363280, 33561920, 37757160, 40274304, 43151040, 45308592, 50342880, 51781248, 56635740, 60411456, 64726560, 67123840, 75514320, 86302080, 90617184, 100685760, 113271480, 120822912, 129453120, 151028640, 181234368, 201371520, 226542960, 258906240, 302057280, 362468736, 453085920, 604114560, 906171840, 1812343680]

約数ペア:

[(1, 1812343680), (2, 906171840), (3, 604114560), (4, 453085920), (5, 362468736), (6, 302057280), (7, 258906240), (8, 226542960), (9, 201371520), (10, 181234368), (12, 151028640), (14, 129453120), (15, 120822912), (16, 113271480), (18, 100685760), (20, 90617184), (21, 86302080), (24, 75514320), (27, 67123840), (28, 64726560), (30, 60411456), (32, 56635740), (35, 51781248), (36, 50342880), (40, 45308592), (42, 43151040), (45, 40274304), (48, 37757160), (54, 33561920), (56, 32363280), (60, 30205728), (63, 28767360), (64, 28317870), (70, 25890624), (72, 25171440), (80, 22654296), (84, 21575520), (90, 20137152), (96, 18878580), (105, 17260416), (108, 16780960), (112, 16181640), (120, 15102864), (126, 14383680), (128, 14158935), (135, 13424768), (140, 12945312), (144, 12585720), (160, 11327148), (168, 10787760), (180, 10068576), (189, 9589120), (192, 9439290), (210, 8630208), (216, 8390480), (224, 8090820), (240, 7551432), (252, 7191840), (270, 6712384), (280, 6472656), (288, 6292860), (315, 5753472), (320, 5663574), (336, 5393880), (360, 5034288), (378, 4794560), (384, 4719645), (420, 4315104), (432, 4195240), (448, 4045410), (480, 3775716), (504, 3595920), (540, 3356192), (560, 3236328), (576, 3146430), (630, 2876736), (640, 2831787), (672, 2696940), (720, 2517144), (756, 2397280), (840, 2157552), (864, 2097620), (896, 2022705), (945, 1917824), (960, 1887858), (1008, 1797960), (1080, 1678096), (1120, 1618164), (1152, 1573215), (1260, 1438368), (1344, 1348470), (1440, 1258572), (1512, 1198640), (1680, 1078776), (1728, 1048810), (1890, 958912), (1920, 943929), (2016, 898980), (2160, 839048), (2240, 809082), (2520, 719184), (2688, 674235), (2880, 629286), (3024, 599320), (3360, 539388), (3456, 524405), (3780, 479456), (4032, 449490), (4320, 419524), (4480, 404541), (5040, 359592), (5760, 314643), (6048, 299660), (6720, 269694), (7560, 239728), (8064, 224745), (8640, 209762), (10080, 179796), (12096, 149830), (13440, 134847), (14983, 120960), (15120, 119864), (17280, 104881), (20160, 89898), (24192, 74915), (29966, 60480), (30240, 59932), (40320, 44949)]