2720496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 7464552

約数和(自身を除く): 4744056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 361, 456, 471, 628, 722, 912, 942, 1083, 1256, 1444, 1884, 2166, 2512, 2888, 2983, 3768, 4332, 5776, 5966, 7536, 8664, 8949, 11932, 17328, 17898, 23864, 35796, 47728, 56677, 71592, 113354, 143184, 170031, 226708, 340062, 453416, 680124, 906832, 1360248, 2720496]

約数ペア:

[(1, 2720496), (2, 1360248), (3, 906832), (4, 680124), (6, 453416), (8, 340062), (12, 226708), (16, 170031), (19, 143184), (24, 113354), (38, 71592), (48, 56677), (57, 47728), (76, 35796), (114, 23864), (152, 17898), (157, 17328), (228, 11932), (304, 8949), (314, 8664), (361, 7536), (456, 5966), (471, 5776), (628, 4332), (722, 3768), (912, 2983), (942, 2888), (1083, 2512), (1256, 2166), (1444, 1884)]