89145240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32299}}^1$

素因数の和:32336

約数の個数: 64

約数和(自身を含む): 279072000

約数和(自身を除く): 189926760

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, 32299, 64598, 96897, 129196, 161495, 193794, 258392, 322990, 387588, 484485, 645980, 742877, 775176, 968970, 1291960, 1485754, 1937940, 2228631, 2971508, 3714385, 3875880, 4457262, 5943016, 7428770, 8914524, 11143155, 14857540, 17829048, 22286310, 29715080, 44572620, 89145240]

約数ペア:

[(1, 89145240), (2, 44572620), (3, 29715080), (4, 22286310), (5, 17829048), (6, 14857540), (8, 11143155), (10, 8914524), (12, 7428770), (15, 5943016), (20, 4457262), (23, 3875880), (24, 3714385), (30, 2971508), (40, 2228631), (46, 1937940), (60, 1485754), (69, 1291960), (92, 968970), (115, 775176), (120, 742877), (138, 645980), (184, 484485), (230, 387588), (276, 322990), (345, 258392), (460, 193794), (552, 161495), (690, 129196), (920, 96897), (1380, 64598), (2760, 32299)]