72931860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135059}}^1$

素因数の和:135077

約数の個数: 48

約数和(自身を含む): 226900800

約数和(自身を除く): 153968940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 135059, 270118, 405177, 540236, 675295, 810354, 1215531, 1350590, 1620708, 2025885, 2431062, 2701180, 3646593, 4051770, 4862124, 6077655, 7293186, 8103540, 12155310, 14586372, 18232965, 24310620, 36465930, 72931860]

約数ペア:

[(1, 72931860), (2, 36465930), (3, 24310620), (4, 18232965), (5, 14586372), (6, 12155310), (9, 8103540), (10, 7293186), (12, 6077655), (15, 4862124), (18, 4051770), (20, 3646593), (27, 2701180), (30, 2431062), (36, 2025885), (45, 1620708), (54, 1350590), (60, 1215531), (90, 810354), (108, 675295), (135, 540236), (180, 405177), (270, 270118), (540, 135059)]