1213210080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{842507}}^1$

素因数の和:842528

約数の個数: 72

約数和(自身を含む): 4140084312

約数和(自身を除く): 2926874232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 842507, 1685014, 2527521, 3370028, 4212535, 5055042, 6740056, 7582563, 8425070, 10110084, 12637605, 13480112, 15165126, 16850140, 20220168, 25275210, 26960224, 30330252, 33700280, 37912815, 40440336, 50550420, 60660504, 67400560, 75825630, 80880672, 101100840, 121321008, 134801120, 151651260, 202201680, 242642016, 303302520, 404403360, 606605040, 1213210080]

約数ペア:

[(1, 1213210080), (2, 606605040), (3, 404403360), (4, 303302520), (5, 242642016), (6, 202201680), (8, 151651260), (9, 134801120), (10, 121321008), (12, 101100840), (15, 80880672), (16, 75825630), (18, 67400560), (20, 60660504), (24, 50550420), (30, 40440336), (32, 37912815), (36, 33700280), (40, 30330252), (45, 26960224), (48, 25275210), (60, 20220168), (72, 16850140), (80, 15165126), (90, 13480112), (96, 12637605), (120, 10110084), (144, 8425070), (160, 7582563), (180, 6740056), (240, 5055042), (288, 4212535), (360, 3370028), (480, 2527521), (720, 1685014), (1440, 842507)]