15540120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{14389}}^1$

素因数の和:14409

約数の個数: 64

約数和(自身を含む): 51804000

約数和(自身を除く): 36263880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 14389, 28778, 43167, 57556, 71945, 86334, 115112, 129501, 143890, 172668, 215835, 259002, 287780, 345336, 388503, 431670, 518004, 575560, 647505, 777006, 863340, 1036008, 1295010, 1554012, 1726680, 1942515, 2590020, 3108024, 3885030, 5180040, 7770060, 15540120]

約数ペア:

[(1, 15540120), (2, 7770060), (3, 5180040), (4, 3885030), (5, 3108024), (6, 2590020), (8, 1942515), (9, 1726680), (10, 1554012), (12, 1295010), (15, 1036008), (18, 863340), (20, 777006), (24, 647505), (27, 575560), (30, 518004), (36, 431670), (40, 388503), (45, 345336), (54, 287780), (60, 259002), (72, 215835), (90, 172668), (108, 143890), (120, 129501), (135, 115112), (180, 86334), (216, 71945), (270, 57556), (360, 43167), (540, 28778), (1080, 14389)]