16174969080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{135197}}^1$

素因数の和:136208

約数の個数: 64

約数和(自身を含む): 48573937440

約数和(自身を除く): 32398968360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 119640, 135197, 270394, 405591, 540788, 675985, 811182, 1081576, 1351970, 1622364, 2027955, 2703940, 3244728, 4055910, 5407880, 8111820, 16223640, 134791409, 269582818, 404374227, 539165636, 673957045, 808748454, 1078331272, 1347914090, 1617496908, 2021871135, 2695828180, 3234993816, 4043742270, 5391656360, 8087484540, 16174969080]

約数ペア:

[(1, 16174969080), (2, 8087484540), (3, 5391656360), (4, 4043742270), (5, 3234993816), (6, 2695828180), (8, 2021871135), (10, 1617496908), (12, 1347914090), (15, 1078331272), (20, 808748454), (24, 673957045), (30, 539165636), (40, 404374227), (60, 269582818), (120, 134791409), (997, 16223640), (1994, 8111820), (2991, 5407880), (3988, 4055910), (4985, 3244728), (5982, 2703940), (7976, 2027955), (9970, 1622364), (11964, 1351970), (14955, 1081576), (19940, 811182), (23928, 675985), (29910, 540788), (39880, 405591), (59820, 270394), (119640, 135197)]