1440002880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{166667}}^1$

素因数の和:166693

約数の個数: 112

約数和(自身を含む): 5080040640

約数和(自身を除く): 3640037760

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 166667, 333334, 500001, 666668, 833335, 1000002, 1333336, 1500003, 1666670, 2000004, 2500005, 2666672, 3000006, 3333340, 4000008, 4500009, 5000010, 5333344, 6000012, 6666680, 7500015, 8000016, 9000018, 10000020, 10666688, 12000024, 13333360, 15000030, 16000032, 18000036, 20000040, 22500045, 24000048, 26666720, 30000060, 32000064, 36000072, 40000080, 45000090, 48000096, 53333440, 60000120, 72000144, 80000160, 90000180, 96000192, 120000240, 144000288, 160000320, 180000360, 240000480, 288000576, 360000720, 480000960, 720001440, 1440002880]

約数ペア:

[(1, 1440002880), (2, 720001440), (3, 480000960), (4, 360000720), (5, 288000576), (6, 240000480), (8, 180000360), (9, 160000320), (10, 144000288), (12, 120000240), (15, 96000192), (16, 90000180), (18, 80000160), (20, 72000144), (24, 60000120), (27, 53333440), (30, 48000096), (32, 45000090), (36, 40000080), (40, 36000072), (45, 32000064), (48, 30000060), (54, 26666720), (60, 24000048), (64, 22500045), (72, 20000040), (80, 18000036), (90, 16000032), (96, 15000030), (108, 13333360), (120, 12000024), (135, 10666688), (144, 10000020), (160, 9000018), (180, 8000016), (192, 7500015), (216, 6666680), (240, 6000012), (270, 5333344), (288, 5000010), (320, 4500009), (360, 4000008), (432, 3333340), (480, 3000006), (540, 2666672), (576, 2500005), (720, 2000004), (864, 1666670), (960, 1500003), (1080, 1333336), (1440, 1000002), (1728, 833335), (2160, 666668), (2880, 500001), (4320, 333334), (8640, 166667)]