51880320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{9007}}^1$

素因数の和:9032

約数の個数: 96

約数和(自身を含む): 179169120

約数和(自身を除く): 127288800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 9007, 18014, 27021, 36028, 45035, 54042, 72056, 81063, 90070, 108084, 135105, 144112, 162126, 180140, 216168, 270210, 288224, 324252, 360280, 405315, 432336, 540420, 576448, 648504, 720560, 810630, 864672, 1080840, 1152896, 1297008, 1441120, 1621260, 1729344, 2161680, 2594016, 2882240, 3242520, 3458688, 4323360, 5188032, 5764480, 6485040, 8646720, 10376064, 12970080, 17293440, 25940160, 51880320]

約数ペア:

[(1, 51880320), (2, 25940160), (3, 17293440), (4, 12970080), (5, 10376064), (6, 8646720), (8, 6485040), (9, 5764480), (10, 5188032), (12, 4323360), (15, 3458688), (16, 3242520), (18, 2882240), (20, 2594016), (24, 2161680), (30, 1729344), (32, 1621260), (36, 1441120), (40, 1297008), (45, 1152896), (48, 1080840), (60, 864672), (64, 810630), (72, 720560), (80, 648504), (90, 576448), (96, 540420), (120, 432336), (128, 405315), (144, 360280), (160, 324252), (180, 288224), (192, 270210), (240, 216168), (288, 180140), (320, 162126), (360, 144112), (384, 135105), (480, 108084), (576, 90070), (640, 81063), (720, 72056), (960, 54042), (1152, 45035), (1440, 36028), (1920, 27021), (2880, 18014), (5760, 9007)]