916986360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 2905056000

約数和(自身を除く): 1988069640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 523, 570, 760, 769, 1046, 1140, 1538, 1569, 2092, 2280, 2307, 2615, 3076, 3138, 3845, 4184, 4614, 5230, 6152, 6276, 7690, 7845, 9228, 9937, 10460, 11535, 12552, 14611, 15380, 15690, 18456, 19874, 20920, 23070, 29222, 29811, 30760, 31380, 39748, 43833, 46140, 49685, 58444, 59622, 62760, 73055, 79496, 87666, 92280, 99370, 116888, 119244, 146110, 149055, 175332, 198740, 219165, 238488, 292220, 298110, 350664, 397480, 402187, 438330, 584440, 596220, 804374, 876660, 1192440, 1206561, 1608748, 1753320, 2010935, 2413122, 3217496, 4021870, 4826244, 6032805, 7641553, 8043740, 9652488, 12065610, 15283106, 16087480, 22924659, 24131220, 30566212, 38207765, 45849318, 48262440, 61132424, 76415530, 91698636, 114623295, 152831060, 183397272, 229246590, 305662120, 458493180, 916986360]

約数ペア:

[(1, 916986360), (2, 458493180), (3, 305662120), (4, 229246590), (5, 183397272), (6, 152831060), (8, 114623295), (10, 91698636), (12, 76415530), (15, 61132424), (19, 48262440), (20, 45849318), (24, 38207765), (30, 30566212), (38, 24131220), (40, 22924659), (57, 16087480), (60, 15283106), (76, 12065610), (95, 9652488), (114, 8043740), (120, 7641553), (152, 6032805), (190, 4826244), (228, 4021870), (285, 3217496), (380, 2413122), (456, 2010935), (523, 1753320), (570, 1608748), (760, 1206561), (769, 1192440), (1046, 876660), (1140, 804374), (1538, 596220), (1569, 584440), (2092, 438330), (2280, 402187), (2307, 397480), (2615, 350664), (3076, 298110), (3138, 292220), (3845, 238488), (4184, 219165), (4614, 198740), (5230, 175332), (6152, 149055), (6276, 146110), (7690, 119244), (7845, 116888), (9228, 99370), (9937, 92280), (10460, 87666), (11535, 79496), (12552, 73055), (14611, 62760), (15380, 59622), (15690, 58444), (18456, 49685), (19874, 46140), (20920, 43833), (23070, 39748), (29222, 31380), (29811, 30760)]