77820480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9007}}^1$

素因数の和:9033

約数の個数: 112

約数和(自身を含む): 274563840

約数和(自身を除く): 196743360

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9007, 18014, 27021, 36028, 45035, 54042, 72056, 81063, 90070, 108084, 135105, 144112, 162126, 180140, 216168, 243189, 270210, 288224, 324252, 360280, 405315, 432336, 486378, 540420, 576448, 648504, 720560, 810630, 864672, 972756, 1080840, 1215945, 1297008, 1441120, 1621260, 1729344, 1945512, 2161680, 2431890, 2594016, 2882240, 3242520, 3891024, 4323360, 4863780, 5188032, 6485040, 7782048, 8646720, 9727560, 12970080, 15564096, 19455120, 25940160, 38910240, 77820480]

約数ペア:

[(1, 77820480), (2, 38910240), (3, 25940160), (4, 19455120), (5, 15564096), (6, 12970080), (8, 9727560), (9, 8646720), (10, 7782048), (12, 6485040), (15, 5188032), (16, 4863780), (18, 4323360), (20, 3891024), (24, 3242520), (27, 2882240), (30, 2594016), (32, 2431890), (36, 2161680), (40, 1945512), (45, 1729344), (48, 1621260), (54, 1441120), (60, 1297008), (64, 1215945), (72, 1080840), (80, 972756), (90, 864672), (96, 810630), (108, 720560), (120, 648504), (135, 576448), (144, 540420), (160, 486378), (180, 432336), (192, 405315), (216, 360280), (240, 324252), (270, 288224), (288, 270210), (320, 243189), (360, 216168), (432, 180140), (480, 162126), (540, 144112), (576, 135105), (720, 108084), (864, 90070), (960, 81063), (1080, 72056), (1440, 54042), (1728, 45035), (2160, 36028), (2880, 27021), (4320, 18014), (8640, 9007)]