768697140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{19441}}^1$

素因数の和:20112

約数の個数: 48

約数和(自身を含む): 2155728960

約数和(自身を除く): 1387031820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19441, 19770, 38882, 39540, 58323, 77764, 97205, 116646, 194410, 233292, 291615, 388820, 583230, 1166460, 12811619, 25623238, 38434857, 51246476, 64058095, 76869714, 128116190, 153739428, 192174285, 256232380, 384348570, 768697140]

約数ペア:

[(1, 768697140), (2, 384348570), (3, 256232380), (4, 192174285), (5, 153739428), (6, 128116190), (10, 76869714), (12, 64058095), (15, 51246476), (20, 38434857), (30, 25623238), (60, 12811619), (659, 1166460), (1318, 583230), (1977, 388820), (2636, 291615), (3295, 233292), (3954, 194410), (6590, 116646), (7908, 97205), (9885, 77764), (13180, 58323), (19441, 39540), (19770, 38882)]