1247546880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 160

約数和(自身を含む): 4431636000

約数和(自身を除く): 3184089120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 18049, 23040, 34560, 36098, 54147, 69120, 72196, 90245, 108294, 144392, 162441, 180490, 216588, 270735, 288784, 324882, 360980, 433176, 487323, 541470, 577568, 649764, 721960, 812205, 866352, 974646, 1082940, 1155136, 1299528, 1443920, 1624410, 1732704, 1949292, 2165880, 2310272, 2436615, 2599056, 2887840, 3248820, 3465408, 3898584, 4331760, 4620544, 4873230, 5198112, 5775680, 6497640, 6930816, 7797168, 8663520, 9241088, 9746460, 10396224, 11551360, 12995280, 13861632, 15594336, 17327040, 19492920, 20792448, 23102720, 25990560, 27723264, 31188672, 34654080, 38985840, 41584896, 46205440, 51981120, 62377344, 69308160, 77971680, 83169792, 103962240, 124754688, 138616320, 155943360, 207924480, 249509376, 311886720, 415848960, 623773440, 1247546880]

約数ペア:

[(1, 1247546880), (2, 623773440), (3, 415848960), (4, 311886720), (5, 249509376), (6, 207924480), (8, 155943360), (9, 138616320), (10, 124754688), (12, 103962240), (15, 83169792), (16, 77971680), (18, 69308160), (20, 62377344), (24, 51981120), (27, 46205440), (30, 41584896), (32, 38985840), (36, 34654080), (40, 31188672), (45, 27723264), (48, 25990560), (54, 23102720), (60, 20792448), (64, 19492920), (72, 17327040), (80, 15594336), (90, 13861632), (96, 12995280), (108, 11551360), (120, 10396224), (128, 9746460), (135, 9241088), (144, 8663520), (160, 7797168), (180, 6930816), (192, 6497640), (216, 5775680), (240, 5198112), (256, 4873230), (270, 4620544), (288, 4331760), (320, 3898584), (360, 3465408), (384, 3248820), (432, 2887840), (480, 2599056), (512, 2436615), (540, 2310272), (576, 2165880), (640, 1949292), (720, 1732704), (768, 1624410), (864, 1443920), (960, 1299528), (1080, 1155136), (1152, 1082940), (1280, 974646), (1440, 866352), (1536, 812205), (1728, 721960), (1920, 649764), (2160, 577568), (2304, 541470), (2560, 487323), (2880, 433176), (3456, 360980), (3840, 324882), (4320, 288784), (4608, 270735), (5760, 216588), (6912, 180490), (7680, 162441), (8640, 144392), (11520, 108294), (13824, 90245), (17280, 72196), (18049, 69120), (23040, 54147), (34560, 36098)]