808945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{69497}}^1$

素因数の和:69608

約数の個数: 64

約数和(自身を含む): 2451889440

約数和(自身を除く): 1642944360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 69497, 138994, 208491, 277988, 347485, 416982, 555976, 694970, 833964, 1042455, 1389940, 1667928, 2084910, 2779880, 4169820, 6741209, 8339640, 13482418, 20223627, 26964836, 33706045, 40447254, 53929672, 67412090, 80894508, 101118135, 134824180, 161789016, 202236270, 269648360, 404472540, 808945080]

約数ペア:

[(1, 808945080), (2, 404472540), (3, 269648360), (4, 202236270), (5, 161789016), (6, 134824180), (8, 101118135), (10, 80894508), (12, 67412090), (15, 53929672), (20, 40447254), (24, 33706045), (30, 26964836), (40, 20223627), (60, 13482418), (97, 8339640), (120, 6741209), (194, 4169820), (291, 2779880), (388, 2084910), (485, 1667928), (582, 1389940), (776, 1042455), (970, 833964), (1164, 694970), (1455, 555976), (1940, 416982), (2328, 347485), (2910, 277988), (3880, 208491), (5820, 138994), (11640, 69497)]