2893015040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 6991246080

約数和(自身を除く): 4098231040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 512, 604, 640, 755, 1024, 1208, 1280, 1510, 1871, 2048, 2416, 2560, 3020, 3742, 4832, 5120, 6040, 7484, 9355, 9664, 10240, 12080, 14968, 18710, 19328, 24160, 29936, 37420, 38656, 48320, 59872, 74840, 77312, 96640, 119744, 149680, 154624, 193280, 239488, 282521, 299360, 309248, 386560, 478976, 565042, 598720, 773120, 957952, 1130084, 1197440, 1412605, 1546240, 1915904, 2260168, 2394880, 2825210, 3831808, 4520336, 4789760, 5650420, 9040672, 9579520, 11300840, 18081344, 19159040, 22601680, 36162688, 45203360, 72325376, 90406720, 144650752, 180813440, 289301504, 361626880, 578603008, 723253760, 1446507520, 2893015040]

約数ペア:

[(1, 2893015040), (2, 1446507520), (4, 723253760), (5, 578603008), (8, 361626880), (10, 289301504), (16, 180813440), (20, 144650752), (32, 90406720), (40, 72325376), (64, 45203360), (80, 36162688), (128, 22601680), (151, 19159040), (160, 18081344), (256, 11300840), (302, 9579520), (320, 9040672), (512, 5650420), (604, 4789760), (640, 4520336), (755, 3831808), (1024, 2825210), (1208, 2394880), (1280, 2260168), (1510, 1915904), (1871, 1546240), (2048, 1412605), (2416, 1197440), (2560, 1130084), (3020, 957952), (3742, 773120), (4832, 598720), (5120, 565042), (6040, 478976), (7484, 386560), (9355, 309248), (9664, 299360), (10240, 282521), (12080, 239488), (14968, 193280), (18710, 154624), (19328, 149680), (24160, 119744), (29936, 96640), (37420, 77312), (38656, 74840), (48320, 59872)]