1118501760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1788

約数の個数: 128

約数和(自身を含む): 3576038400

約数和(自身を除く): 2457536640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 439, 480, 640, 878, 960, 1317, 1327, 1756, 1920, 2195, 2634, 2654, 3512, 3981, 4390, 5268, 5308, 6585, 6635, 7024, 7962, 8780, 10536, 10616, 13170, 13270, 14048, 15924, 17560, 19905, 21072, 21232, 26340, 26540, 28096, 31848, 35120, 39810, 42144, 42464, 52680, 53080, 56192, 63696, 70240, 79620, 84288, 84928, 105360, 106160, 127392, 140480, 159240, 168576, 169856, 210720, 212320, 254784, 280960, 318480, 421440, 424640, 509568, 582553, 636960, 842880, 849280, 1165106, 1273920, 1747659, 2330212, 2547840, 2912765, 3495318, 4660424, 5825530, 6990636, 8738295, 9320848, 11651060, 13981272, 17476590, 18641696, 23302120, 27962544, 34953180, 37283392, 46604240, 55925088, 69906360, 74566784, 93208480, 111850176, 139812720, 186416960, 223700352, 279625440, 372833920, 559250880, 1118501760]

約数ペア:

[(1, 1118501760), (2, 559250880), (3, 372833920), (4, 279625440), (5, 223700352), (6, 186416960), (8, 139812720), (10, 111850176), (12, 93208480), (15, 74566784), (16, 69906360), (20, 55925088), (24, 46604240), (30, 37283392), (32, 34953180), (40, 27962544), (48, 23302120), (60, 18641696), (64, 17476590), (80, 13981272), (96, 11651060), (120, 9320848), (128, 8738295), (160, 6990636), (192, 5825530), (240, 4660424), (320, 3495318), (384, 2912765), (439, 2547840), (480, 2330212), (640, 1747659), (878, 1273920), (960, 1165106), (1317, 849280), (1327, 842880), (1756, 636960), (1920, 582553), (2195, 509568), (2634, 424640), (2654, 421440), (3512, 318480), (3981, 280960), (4390, 254784), (5268, 212320), (5308, 210720), (6585, 169856), (6635, 168576), (7024, 159240), (7962, 140480), (8780, 127392), (10536, 106160), (10616, 105360), (13170, 84928), (13270, 84288), (14048, 79620), (15924, 70240), (17560, 63696), (19905, 56192), (21072, 53080), (21232, 52680), (26340, 42464), (26540, 42144), (28096, 39810), (31848, 35120)]