2936960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 7582680

約数和(自身を除く): 4645720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 353, 416, 520, 640, 706, 832, 1040, 1412, 1664, 1765, 2080, 2824, 3530, 4160, 4589, 5648, 7060, 8320, 9178, 11296, 14120, 18356, 22592, 22945, 28240, 36712, 45184, 45890, 56480, 73424, 91780, 112960, 146848, 183560, 225920, 293696, 367120, 587392, 734240, 1468480, 2936960]

約数ペア:

[(1, 2936960), (2, 1468480), (4, 734240), (5, 587392), (8, 367120), (10, 293696), (13, 225920), (16, 183560), (20, 146848), (26, 112960), (32, 91780), (40, 73424), (52, 56480), (64, 45890), (65, 45184), (80, 36712), (104, 28240), (128, 22945), (130, 22592), (160, 18356), (208, 14120), (260, 11296), (320, 9178), (353, 8320), (416, 7060), (520, 5648), (640, 4589), (706, 4160), (832, 3530), (1040, 2824), (1412, 2080), (1664, 1765)]