72875970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6277}}^1$

素因数の和:6336

約数の個数: 64

約数和(自身を含む): 198887040

約数和(自身を除く): 126011070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 6277, 11610, 12554, 18831, 31385, 37662, 56493, 62770, 94155, 112986, 169479, 188310, 269911, 282465, 338958, 539822, 564930, 809733, 847395, 1349555, 1619466, 1694790, 2429199, 2699110, 4048665, 4858398, 7287597, 8097330, 12145995, 14575194, 24291990, 36437985, 72875970]

約数ペア:

[(1, 72875970), (2, 36437985), (3, 24291990), (5, 14575194), (6, 12145995), (9, 8097330), (10, 7287597), (15, 4858398), (18, 4048665), (27, 2699110), (30, 2429199), (43, 1694790), (45, 1619466), (54, 1349555), (86, 847395), (90, 809733), (129, 564930), (135, 539822), (215, 338958), (258, 282465), (270, 269911), (387, 188310), (430, 169479), (645, 112986), (774, 94155), (1161, 62770), (1290, 56493), (1935, 37662), (2322, 31385), (3870, 18831), (5805, 12554), (6277, 11610)]