61408800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{2843}}^1$

素因数の和:2872

約数の個数: 144

約数和(自身を含む): 222173280

約数和(自身を除く): 160764480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 2843, 3600, 4320, 5400, 5686, 7200, 8529, 10800, 11372, 14215, 17058, 21600, 22744, 25587, 28430, 34116, 42645, 45488, 51174, 56860, 68232, 71075, 76761, 85290, 90976, 102348, 113720, 127935, 136464, 142150, 153522, 170580, 204696, 213225, 227440, 255870, 272928, 284300, 307044, 341160, 383805, 409392, 426450, 454880, 511740, 568600, 614088, 639675, 682320, 767610, 818784, 852900, 1023480, 1137200, 1228176, 1279350, 1364640, 1535220, 1705800, 1919025, 2046960, 2274400, 2456352, 2558700, 3070440, 3411600, 3838050, 4093920, 5117400, 6140880, 6823200, 7676100, 10234800, 12281760, 15352200, 20469600, 30704400, 61408800]

約数ペア:

[(1, 61408800), (2, 30704400), (3, 20469600), (4, 15352200), (5, 12281760), (6, 10234800), (8, 7676100), (9, 6823200), (10, 6140880), (12, 5117400), (15, 4093920), (16, 3838050), (18, 3411600), (20, 3070440), (24, 2558700), (25, 2456352), (27, 2274400), (30, 2046960), (32, 1919025), (36, 1705800), (40, 1535220), (45, 1364640), (48, 1279350), (50, 1228176), (54, 1137200), (60, 1023480), (72, 852900), (75, 818784), (80, 767610), (90, 682320), (96, 639675), (100, 614088), (108, 568600), (120, 511740), (135, 454880), (144, 426450), (150, 409392), (160, 383805), (180, 341160), (200, 307044), (216, 284300), (225, 272928), (240, 255870), (270, 227440), (288, 213225), (300, 204696), (360, 170580), (400, 153522), (432, 142150), (450, 136464), (480, 127935), (540, 113720), (600, 102348), (675, 90976), (720, 85290), (800, 76761), (864, 71075), (900, 68232), (1080, 56860), (1200, 51174), (1350, 45488), (1440, 42645), (1800, 34116), (2160, 28430), (2400, 25587), (2700, 22744), (2843, 21600), (3600, 17058), (4320, 14215), (5400, 11372), (5686, 10800), (7200, 8529)]