15691645140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{320107}}^1$

素因数の和:320181

約数の個数: 96

約数和(自身を含む): 47324766720

約数和(自身を除く): 31633121580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3268, 4085, 4902, 8170, 9804, 12255, 16340, 24510, 49020, 320107, 640214, 960321, 1280428, 1600535, 1920642, 3201070, 3841284, 4801605, 6082033, 6402140, 9603210, 12164066, 13764601, 18246099, 19206420, 24328132, 27529202, 30410165, 36492198, 41293803, 55058404, 60820330, 68823005, 72984396, 82587606, 91230495, 121640660, 137646010, 165175212, 182460990, 206469015, 261527419, 275292020, 364921980, 412938030, 523054838, 784582257, 825876060, 1046109676, 1307637095, 1569164514, 2615274190, 3138329028, 3922911285, 5230548380, 7845822570, 15691645140]

約数ペア:

[(1, 15691645140), (2, 7845822570), (3, 5230548380), (4, 3922911285), (5, 3138329028), (6, 2615274190), (10, 1569164514), (12, 1307637095), (15, 1046109676), (19, 825876060), (20, 784582257), (30, 523054838), (38, 412938030), (43, 364921980), (57, 275292020), (60, 261527419), (76, 206469015), (86, 182460990), (95, 165175212), (114, 137646010), (129, 121640660), (172, 91230495), (190, 82587606), (215, 72984396), (228, 68823005), (258, 60820330), (285, 55058404), (380, 41293803), (430, 36492198), (516, 30410165), (570, 27529202), (645, 24328132), (817, 19206420), (860, 18246099), (1140, 13764601), (1290, 12164066), (1634, 9603210), (2451, 6402140), (2580, 6082033), (3268, 4801605), (4085, 3841284), (4902, 3201070), (8170, 1920642), (9804, 1600535), (12255, 1280428), (16340, 960321), (24510, 640214), (49020, 320107)]