13911720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115931}}^1$

素因数の和:115945

約数の個数: 32

約数和(自身を含む): 41735520

約数和(自身を除く): 27823800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115931, 231862, 347793, 463724, 579655, 695586, 927448, 1159310, 1391172, 1738965, 2318620, 2782344, 3477930, 4637240, 6955860, 13911720]

約数ペア:

[(1, 13911720), (2, 6955860), (3, 4637240), (4, 3477930), (5, 2782344), (6, 2318620), (8, 1738965), (10, 1391172), (12, 1159310), (15, 927448), (20, 695586), (24, 579655), (30, 463724), (40, 347793), (60, 231862), (120, 115931)]