7560180

素因数分解:

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

素因数の和:545

約数の個数: 72

約数和(自身を含む): 23222472

約数和(自身を除く): 15662292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 433, 485, 582, 866, 873, 970, 1164, 1299, 1455, 1732, 1746, 1940, 2165, 2598, 2910, 3492, 3897, 4330, 4365, 5196, 5820, 6495, 7794, 8660, 8730, 12990, 15588, 17460, 19485, 25980, 38970, 42001, 77940, 84002, 126003, 168004, 210005, 252006, 378009, 420010, 504012, 630015, 756018, 840020, 1260030, 1512036, 1890045, 2520060, 3780090, 7560180]

約数ペア:

[(1, 7560180), (2, 3780090), (3, 2520060), (4, 1890045), (5, 1512036), (6, 1260030), (9, 840020), (10, 756018), (12, 630015), (15, 504012), (18, 420010), (20, 378009), (30, 252006), (36, 210005), (45, 168004), (60, 126003), (90, 84002), (97, 77940), (180, 42001), (194, 38970), (291, 25980), (388, 19485), (433, 17460), (485, 15588), (582, 12990), (866, 8730), (873, 8660), (970, 7794), (1164, 6495), (1299, 5820), (1455, 5196), (1732, 4365), (1746, 4330), (1940, 3897), (2165, 3492), (2598, 2910)]