48854640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 152240256

約数和(自身を除く): 103385616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 811, 1004, 1255, 1506, 1622, 2008, 2433, 2510, 3012, 3244, 3765, 4016, 4055, 4866, 5020, 6024, 6488, 7530, 8110, 9732, 10040, 12048, 12165, 12976, 15060, 16220, 19464, 20080, 24330, 30120, 32440, 38928, 48660, 60240, 64880, 97320, 194640, 203561, 407122, 610683, 814244, 1017805, 1221366, 1628488, 2035610, 2442732, 3053415, 3256976, 4071220, 4885464, 6106830, 8142440, 9770928, 12213660, 16284880, 24427320, 48854640]

約数ペア:

[(1, 48854640), (2, 24427320), (3, 16284880), (4, 12213660), (5, 9770928), (6, 8142440), (8, 6106830), (10, 4885464), (12, 4071220), (15, 3256976), (16, 3053415), (20, 2442732), (24, 2035610), (30, 1628488), (40, 1221366), (48, 1017805), (60, 814244), (80, 610683), (120, 407122), (240, 203561), (251, 194640), (502, 97320), (753, 64880), (811, 60240), (1004, 48660), (1255, 38928), (1506, 32440), (1622, 30120), (2008, 24330), (2433, 20080), (2510, 19464), (3012, 16220), (3244, 15060), (3765, 12976), (4016, 12165), (4055, 12048), (4866, 10040), (5020, 9732), (6024, 8110), (6488, 7530)]