1617890160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{69497}}^1$

素因数の和:69610

約数の個数: 80

約数和(自身を含む): 5067238176

約数和(自身を除く): 3449348016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 69497, 138994, 208491, 277988, 347485, 416982, 555976, 694970, 833964, 1042455, 1111952, 1389940, 1667928, 2084910, 2779880, 3335856, 4169820, 5559760, 6741209, 8339640, 13482418, 16679280, 20223627, 26964836, 33706045, 40447254, 53929672, 67412090, 80894508, 101118135, 107859344, 134824180, 161789016, 202236270, 269648360, 323578032, 404472540, 539296720, 808945080, 1617890160]

約数ペア:

[(1, 1617890160), (2, 808945080), (3, 539296720), (4, 404472540), (5, 323578032), (6, 269648360), (8, 202236270), (10, 161789016), (12, 134824180), (15, 107859344), (16, 101118135), (20, 80894508), (24, 67412090), (30, 53929672), (40, 40447254), (48, 33706045), (60, 26964836), (80, 20223627), (97, 16679280), (120, 13482418), (194, 8339640), (240, 6741209), (291, 5559760), (388, 4169820), (485, 3335856), (582, 2779880), (776, 2084910), (970, 1667928), (1164, 1389940), (1455, 1111952), (1552, 1042455), (1940, 833964), (2328, 694970), (2910, 555976), (3880, 416982), (4656, 347485), (5820, 277988), (7760, 208491), (11640, 138994), (23280, 69497)]