27959280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 87640224

約数和(自身を除く): 59680944

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, 1201, 1455, 1552, 1940, 2328, 2402, 2910, 3603, 3880, 4656, 4804, 5820, 6005, 7206, 7760, 9608, 11640, 12010, 14412, 18015, 19216, 23280, 24020, 28824, 36030, 48040, 57648, 72060, 96080, 116497, 144120, 232994, 288240, 349491, 465988, 582485, 698982, 931976, 1164970, 1397964, 1747455, 1863952, 2329940, 2795928, 3494910, 4659880, 5591856, 6989820, 9319760, 13979640, 27959280]

約数ペア:

[(1, 27959280), (2, 13979640), (3, 9319760), (4, 6989820), (5, 5591856), (6, 4659880), (8, 3494910), (10, 2795928), (12, 2329940), (15, 1863952), (16, 1747455), (20, 1397964), (24, 1164970), (30, 931976), (40, 698982), (48, 582485), (60, 465988), (80, 349491), (97, 288240), (120, 232994), (194, 144120), (240, 116497), (291, 96080), (388, 72060), (485, 57648), (582, 48040), (776, 36030), (970, 28824), (1164, 24020), (1201, 23280), (1455, 19216), (1552, 18015), (1940, 14412), (2328, 12010), (2402, 11640), (2910, 9608), (3603, 7760), (3880, 7206), (4656, 6005), (4804, 5820)]