779880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 2399040

約数和(自身を除く): 1619160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 97, 120, 134, 194, 201, 268, 291, 335, 388, 402, 485, 536, 582, 670, 776, 804, 970, 1005, 1164, 1340, 1455, 1608, 1940, 2010, 2328, 2680, 2910, 3880, 4020, 5820, 6499, 8040, 11640, 12998, 19497, 25996, 32495, 38994, 51992, 64990, 77988, 97485, 129980, 155976, 194970, 259960, 389940, 779880]

約数ペア:

[(1, 779880), (2, 389940), (3, 259960), (4, 194970), (5, 155976), (6, 129980), (8, 97485), (10, 77988), (12, 64990), (15, 51992), (20, 38994), (24, 32495), (30, 25996), (40, 19497), (60, 12998), (67, 11640), (97, 8040), (120, 6499), (134, 5820), (194, 4020), (201, 3880), (268, 2910), (291, 2680), (335, 2328), (388, 2010), (402, 1940), (485, 1608), (536, 1455), (582, 1340), (670, 1164), (776, 1005), (804, 970)]