86274840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31259}}^1$

素因数の和:31296

約数の個数: 64

約数和(自身を含む): 270086400

約数和(自身を除く): 183811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 31259, 62518, 93777, 125036, 156295, 187554, 250072, 312590, 375108, 468885, 625180, 718957, 750216, 937770, 1250360, 1437914, 1875540, 2156871, 2875828, 3594785, 3751080, 4313742, 5751656, 7189570, 8627484, 10784355, 14379140, 17254968, 21568710, 28758280, 43137420, 86274840]

約数ペア:

[(1, 86274840), (2, 43137420), (3, 28758280), (4, 21568710), (5, 17254968), (6, 14379140), (8, 10784355), (10, 8627484), (12, 7189570), (15, 5751656), (20, 4313742), (23, 3751080), (24, 3594785), (30, 2875828), (40, 2156871), (46, 1875540), (60, 1437914), (69, 1250360), (92, 937770), (115, 750216), (120, 718957), (138, 625180), (184, 468885), (230, 375108), (276, 312590), (345, 250072), (460, 187554), (552, 156295), (690, 125036), (920, 93777), (1380, 62518), (2760, 31259)]