71943072640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4887437}}^1$

素因数の和:4887479

約数の個数: 64

約数和(自身を含む): 179466723360

約数和(自身を除く): 107523650720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 4887437, 9774874, 19549748, 24437185, 39099496, 48874370, 78198992, 97748740, 112411051, 156397984, 195497480, 224822102, 312795968, 390994960, 449644204, 562055255, 625591936, 781989920, 899288408, 1124110510, 1563979840, 1798576816, 2248221020, 3127959680, 3597153632, 4496442040, 7194307264, 8992884080, 14388614528, 17985768160, 35971536320, 71943072640]

約数ペア:

[(1, 71943072640), (2, 35971536320), (4, 17985768160), (5, 14388614528), (8, 8992884080), (10, 7194307264), (16, 4496442040), (20, 3597153632), (23, 3127959680), (32, 2248221020), (40, 1798576816), (46, 1563979840), (64, 1124110510), (80, 899288408), (92, 781989920), (115, 625591936), (128, 562055255), (160, 449644204), (184, 390994960), (230, 312795968), (320, 224822102), (368, 195497480), (460, 156397984), (640, 112411051), (736, 97748740), (920, 78198992), (1472, 48874370), (1840, 39099496), (2944, 24437185), (3680, 19549748), (7360, 9774874), (14720, 4887437)]