1260090

素因数分解:

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

素因数の和:388

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2368710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 359, 390, 585, 702, 718, 1077, 1170, 1755, 1795, 2154, 3231, 3510, 3590, 4667, 5385, 6462, 9334, 9693, 10770, 14001, 16155, 19386, 23335, 28002, 32310, 42003, 46670, 48465, 70005, 84006, 96930, 126009, 140010, 210015, 252018, 420030, 630045, 1260090]

約数ペア:

[(1, 1260090), (2, 630045), (3, 420030), (5, 252018), (6, 210015), (9, 140010), (10, 126009), (13, 96930), (15, 84006), (18, 70005), (26, 48465), (27, 46670), (30, 42003), (39, 32310), (45, 28002), (54, 23335), (65, 19386), (78, 16155), (90, 14001), (117, 10770), (130, 9693), (135, 9334), (195, 6462), (234, 5385), (270, 4667), (351, 3590), (359, 3510), (390, 3231), (585, 2154), (702, 1795), (718, 1755), (1077, 1170)]