1199120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 3005016

約数和(自身を除く): 1805896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1153, 2306, 4612, 5765, 9224, 11530, 14989, 18448, 23060, 29978, 46120, 59956, 74945, 92240, 119912, 149890, 239824, 299780, 599560, 1199120]

約数ペア:

[(1, 1199120), (2, 599560), (4, 299780), (5, 239824), (8, 149890), (10, 119912), (13, 92240), (16, 74945), (20, 59956), (26, 46120), (40, 29978), (52, 23060), (65, 18448), (80, 14989), (104, 11530), (130, 9224), (208, 5765), (260, 4612), (520, 2306), (1040, 1153)]