74727720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 244127520

約数和(自身を除く): 169399800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 827, 1004, 1255, 1506, 1654, 2008, 2259, 2481, 2510, 3012, 3308, 3765, 4135, 4518, 4962, 5020, 6024, 6616, 7443, 7530, 8270, 9036, 9924, 10040, 11295, 12405, 14886, 15060, 16540, 18072, 19848, 22590, 24810, 29772, 30120, 33080, 37215, 45180, 49620, 59544, 74430, 90360, 99240, 148860, 207577, 297720, 415154, 622731, 830308, 1037885, 1245462, 1660616, 1868193, 2075770, 2490924, 3113655, 3736386, 4151540, 4981848, 6227310, 7472772, 8303080, 9340965, 12454620, 14945544, 18681930, 24909240, 37363860, 74727720]

約数ペア:

[(1, 74727720), (2, 37363860), (3, 24909240), (4, 18681930), (5, 14945544), (6, 12454620), (8, 9340965), (9, 8303080), (10, 7472772), (12, 6227310), (15, 4981848), (18, 4151540), (20, 3736386), (24, 3113655), (30, 2490924), (36, 2075770), (40, 1868193), (45, 1660616), (60, 1245462), (72, 1037885), (90, 830308), (120, 622731), (180, 415154), (251, 297720), (360, 207577), (502, 148860), (753, 99240), (827, 90360), (1004, 74430), (1255, 59544), (1506, 49620), (1654, 45180), (2008, 37215), (2259, 33080), (2481, 30120), (2510, 29772), (3012, 24810), (3308, 22590), (3765, 19848), (4135, 18072), (4518, 16540), (4962, 15060), (5020, 14886), (6024, 12405), (6616, 11295), (7443, 10040), (7530, 9924), (8270, 9036)]