131280480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{30389}}^1$

素因数の和:30413

約数の個数: 96

約数和(自身を含む): 459496800

約数和(自身を除く): 328216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 30389, 60778, 91167, 121556, 151945, 182334, 243112, 273501, 303890, 364668, 455835, 486224, 547002, 607780, 729336, 820503, 911670, 972448, 1094004, 1215560, 1367505, 1458672, 1641006, 1823340, 2188008, 2431120, 2735010, 2917344, 3282012, 3646680, 4102515, 4376016, 4862240, 5470020, 6564024, 7293360, 8205030, 8752032, 10940040, 13128048, 14586720, 16410060, 21880080, 26256096, 32820120, 43760160, 65640240, 131280480]

約数ペア:

[(1, 131280480), (2, 65640240), (3, 43760160), (4, 32820120), (5, 26256096), (6, 21880080), (8, 16410060), (9, 14586720), (10, 13128048), (12, 10940040), (15, 8752032), (16, 8205030), (18, 7293360), (20, 6564024), (24, 5470020), (27, 4862240), (30, 4376016), (32, 4102515), (36, 3646680), (40, 3282012), (45, 2917344), (48, 2735010), (54, 2431120), (60, 2188008), (72, 1823340), (80, 1641006), (90, 1458672), (96, 1367505), (108, 1215560), (120, 1094004), (135, 972448), (144, 911670), (160, 820503), (180, 729336), (216, 607780), (240, 547002), (270, 486224), (288, 455835), (360, 364668), (432, 303890), (480, 273501), (540, 243112), (720, 182334), (864, 151945), (1080, 121556), (1440, 91167), (2160, 60778), (4320, 30389)]