68639360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 64

約数和(自身を含む): 171262080

約数和(自身を除く): 102622720

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, 4663, 7360, 9326, 14720, 18652, 23315, 37304, 46630, 74608, 93260, 107249, 149216, 186520, 214498, 298432, 373040, 428996, 536245, 596864, 746080, 857992, 1072490, 1492160, 1715984, 2144980, 2984320, 3431968, 4289960, 6863936, 8579920, 13727872, 17159840, 34319680, 68639360]

約数ペア:

[(1, 68639360), (2, 34319680), (4, 17159840), (5, 13727872), (8, 8579920), (10, 6863936), (16, 4289960), (20, 3431968), (23, 2984320), (32, 2144980), (40, 1715984), (46, 1492160), (64, 1072490), (80, 857992), (92, 746080), (115, 596864), (128, 536245), (160, 428996), (184, 373040), (230, 298432), (320, 214498), (368, 186520), (460, 149216), (640, 107249), (736, 93260), (920, 74608), (1472, 46630), (1840, 37304), (2944, 23315), (3680, 18652), (4663, 14720), (7360, 9326)]