560040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1254360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 359, 390, 520, 718, 780, 1077, 1436, 1560, 1795, 2154, 2872, 3590, 4308, 4667, 5385, 7180, 8616, 9334, 10770, 14001, 14360, 18668, 21540, 23335, 28002, 37336, 43080, 46670, 56004, 70005, 93340, 112008, 140010, 186680, 280020, 560040]

約数ペア:

[(1, 560040), (2, 280020), (3, 186680), (4, 140010), (5, 112008), (6, 93340), (8, 70005), (10, 56004), (12, 46670), (13, 43080), (15, 37336), (20, 28002), (24, 23335), (26, 21540), (30, 18668), (39, 14360), (40, 14001), (52, 10770), (60, 9334), (65, 8616), (78, 7180), (104, 5385), (120, 4667), (130, 4308), (156, 3590), (195, 2872), (260, 2154), (312, 1795), (359, 1560), (390, 1436), (520, 1077), (718, 780)]