18342960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 59353344

約数和(自身を除く): 41010384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 3323, 5520, 6646, 9969, 13292, 16615, 19938, 26584, 33230, 39876, 49845, 53168, 66460, 76429, 79752, 99690, 132920, 152858, 159504, 199380, 229287, 265840, 305716, 382145, 398760, 458574, 611432, 764290, 797520, 917148, 1146435, 1222864, 1528580, 1834296, 2292870, 3057160, 3668592, 4585740, 6114320, 9171480, 18342960]

約数ペア:

[(1, 18342960), (2, 9171480), (3, 6114320), (4, 4585740), (5, 3668592), (6, 3057160), (8, 2292870), (10, 1834296), (12, 1528580), (15, 1222864), (16, 1146435), (20, 917148), (23, 797520), (24, 764290), (30, 611432), (40, 458574), (46, 398760), (48, 382145), (60, 305716), (69, 265840), (80, 229287), (92, 199380), (115, 159504), (120, 152858), (138, 132920), (184, 99690), (230, 79752), (240, 76429), (276, 66460), (345, 53168), (368, 49845), (460, 39876), (552, 33230), (690, 26584), (920, 19938), (1104, 16615), (1380, 13292), (1840, 9969), (2760, 6646), (3323, 5520)]