3002480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2913

約数の個数: 40

約数和(自身を含む): 7520352

約数和(自身を除く): 4517872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2887, 5774, 11548, 14435, 23096, 28870, 37531, 46192, 57740, 75062, 115480, 150124, 187655, 230960, 300248, 375310, 600496, 750620, 1501240, 3002480]

約数ペア:

[(1, 3002480), (2, 1501240), (4, 750620), (5, 600496), (8, 375310), (10, 300248), (13, 230960), (16, 187655), (20, 150124), (26, 115480), (40, 75062), (52, 57740), (65, 46192), (80, 37531), (104, 28870), (130, 23096), (208, 14435), (260, 11548), (520, 5774), (1040, 2887)]