15465720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^2$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 46526760

約数和(自身を除く): 31061040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 5385, 7180, 8616, 10770, 14360, 21540, 43080, 128881, 257762, 386643, 515524, 644405, 773286, 1031048, 1288810, 1546572, 1933215, 2577620, 3093144, 3866430, 5155240, 7732860, 15465720]

約数ペア:

[(1, 15465720), (2, 7732860), (3, 5155240), (4, 3866430), (5, 3093144), (6, 2577620), (8, 1933215), (10, 1546572), (12, 1288810), (15, 1031048), (20, 773286), (24, 644405), (30, 515524), (40, 386643), (60, 257762), (120, 128881), (359, 43080), (718, 21540), (1077, 14360), (1436, 10770), (1795, 8616), (2154, 7180), (2872, 5385), (3590, 4308)]