18494760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 57905280

約数和(自身を除く): 39410520

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, 6701, 13402, 20103, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 134020, 154123, 160824, 201030, 268040, 308246, 402060, 462369, 616492, 770615, 804120, 924738, 1232984, 1541230, 1849476, 2311845, 3082460, 3698952, 4623690, 6164920, 9247380, 18494760]

約数ペア:

[(1, 18494760), (2, 9247380), (3, 6164920), (4, 4623690), (5, 3698952), (6, 3082460), (8, 2311845), (10, 1849476), (12, 1541230), (15, 1232984), (20, 924738), (23, 804120), (24, 770615), (30, 616492), (40, 462369), (46, 402060), (60, 308246), (69, 268040), (92, 201030), (115, 160824), (120, 154123), (138, 134020), (184, 100515), (230, 80412), (276, 67010), (345, 53608), (460, 40206), (552, 33505), (690, 26804), (920, 20103), (1380, 13402), (2760, 6701)]