15120360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 49762440

約数和(自身を除く): 34642080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 433, 485, 582, 776, 866, 873, 970, 1164, 1299, 1455, 1732, 1746, 1940, 2165, 2328, 2598, 2910, 3464, 3492, 3880, 3897, 4330, 4365, 5196, 5820, 6495, 6984, 7794, 8660, 8730, 10392, 11640, 12990, 15588, 17320, 17460, 19485, 25980, 31176, 34920, 38970, 42001, 51960, 77940, 84002, 126003, 155880, 168004, 210005, 252006, 336008, 378009, 420010, 504012, 630015, 756018, 840020, 1008024, 1260030, 1512036, 1680040, 1890045, 2520060, 3024072, 3780090, 5040120, 7560180, 15120360]

約数ペア:

[(1, 15120360), (2, 7560180), (3, 5040120), (4, 3780090), (5, 3024072), (6, 2520060), (8, 1890045), (9, 1680040), (10, 1512036), (12, 1260030), (15, 1008024), (18, 840020), (20, 756018), (24, 630015), (30, 504012), (36, 420010), (40, 378009), (45, 336008), (60, 252006), (72, 210005), (90, 168004), (97, 155880), (120, 126003), (180, 84002), (194, 77940), (291, 51960), (360, 42001), (388, 38970), (433, 34920), (485, 31176), (582, 25980), (776, 19485), (866, 17460), (873, 17320), (970, 15588), (1164, 12990), (1299, 11640), (1455, 10392), (1732, 8730), (1746, 8660), (1940, 7794), (2165, 6984), (2328, 6495), (2598, 5820), (2910, 5196), (3464, 4365), (3492, 4330), (3880, 3897)]