45040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16319}}^1$

素因数の和:16356

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 95964360

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, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 163190, 195828, 244785, 326380, 375337, 391656, 489570, 652760, 750674, 979140, 1126011, 1501348, 1876685, 1958280, 2252022, 3002696, 3753370, 4504044, 5630055, 7506740, 9008088, 11260110, 15013480, 22520220, 45040440]

約数ペア:

[(1, 45040440), (2, 22520220), (3, 15013480), (4, 11260110), (5, 9008088), (6, 7506740), (8, 5630055), (10, 4504044), (12, 3753370), (15, 3002696), (20, 2252022), (23, 1958280), (24, 1876685), (30, 1501348), (40, 1126011), (46, 979140), (60, 750674), (69, 652760), (92, 489570), (115, 391656), (120, 375337), (138, 326380), (184, 244785), (230, 195828), (276, 163190), (345, 130552), (460, 97914), (552, 81595), (690, 65276), (920, 48957), (1380, 32638), (2760, 16319)]