42514273920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{54139}}^1$

素因数の和:54570

約数の個数: 128

約数和(自身を含む): 135848088000

約数和(自身を除く): 93333814080

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, 409, 480, 640, 818, 960, 1227, 1636, 1920, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 12270, 13088, 16360, 19632, 24540, 26176, 32720, 39264, 49080, 52352, 54139, 65440, 78528, 98160, 108278, 130880, 157056, 162417, 196320, 216556, 261760, 270695, 324834, 392640, 433112, 541390, 649668, 785280, 812085, 866224, 1082780, 1299336, 1624170, 1732448, 2165560, 2598672, 3248340, 3464896, 4331120, 5197344, 6496680, 6929792, 8662240, 10394688, 12993360, 17324480, 20789376, 22142851, 25986720, 34648960, 44285702, 51973440, 66428553, 88571404, 103946880, 110714255, 132857106, 177142808, 221428510, 265714212, 332142765, 354285616, 442857020, 531428424, 664285530, 708571232, 885714040, 1062856848, 1328571060, 1417142464, 1771428080, 2125713696, 2657142120, 2834284928, 3542856160, 4251427392, 5314284240, 7085712320, 8502854784, 10628568480, 14171424640, 21257136960, 42514273920]

約数ペア:

[(1, 42514273920), (2, 21257136960), (3, 14171424640), (4, 10628568480), (5, 8502854784), (6, 7085712320), (8, 5314284240), (10, 4251427392), (12, 3542856160), (15, 2834284928), (16, 2657142120), (20, 2125713696), (24, 1771428080), (30, 1417142464), (32, 1328571060), (40, 1062856848), (48, 885714040), (60, 708571232), (64, 664285530), (80, 531428424), (96, 442857020), (120, 354285616), (128, 332142765), (160, 265714212), (192, 221428510), (240, 177142808), (320, 132857106), (384, 110714255), (409, 103946880), (480, 88571404), (640, 66428553), (818, 51973440), (960, 44285702), (1227, 34648960), (1636, 25986720), (1920, 22142851), (2045, 20789376), (2454, 17324480), (3272, 12993360), (4090, 10394688), (4908, 8662240), (6135, 6929792), (6544, 6496680), (8180, 5197344), (9816, 4331120), (12270, 3464896), (13088, 3248340), (16360, 2598672), (19632, 2165560), (24540, 1732448), (26176, 1624170), (32720, 1299336), (39264, 1082780), (49080, 866224), (52352, 812085), (54139, 785280), (65440, 649668), (78528, 541390), (98160, 433112), (108278, 392640), (130880, 324834), (157056, 270695), (162417, 261760), (196320, 216556)]