66605040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92507}}^1$

素因数の和:92526

約数の個数: 60

約数和(自身を含む): 223684344

約数和(自身を除く): 157079304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92507, 185014, 277521, 370028, 462535, 555042, 740056, 832563, 925070, 1110084, 1387605, 1480112, 1665126, 1850140, 2220168, 2775210, 3330252, 3700280, 4162815, 4440336, 5550420, 6660504, 7400560, 8325630, 11100840, 13321008, 16651260, 22201680, 33302520, 66605040]

約数ペア:

[(1, 66605040), (2, 33302520), (3, 22201680), (4, 16651260), (5, 13321008), (6, 11100840), (8, 8325630), (9, 7400560), (10, 6660504), (12, 5550420), (15, 4440336), (16, 4162815), (18, 3700280), (20, 3330252), (24, 2775210), (30, 2220168), (36, 1850140), (40, 1665126), (45, 1480112), (48, 1387605), (60, 1110084), (72, 925070), (80, 832563), (90, 740056), (120, 555042), (144, 462535), (180, 370028), (240, 277521), (360, 185014), (720, 92507)]