138366720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12011}}^1$

素因数の和:12038

約数の個数: 108

約数和(自身を含む): 478774296

約数和(自身を除く): 340407576

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12011, 24022, 36033, 48044, 60055, 72066, 96088, 108099, 120110, 144132, 180165, 192176, 216198, 240220, 288264, 360330, 384352, 432396, 480440, 540495, 576528, 720660, 768704, 864792, 960880, 1080990, 1153056, 1441320, 1537408, 1729584, 1921760, 2161980, 2306112, 2882640, 3074816, 3459168, 3843520, 4323960, 4612224, 5765280, 6918336, 7687040, 8647920, 9224448, 11530560, 13836672, 15374080, 17295840, 23061120, 27673344, 34591680, 46122240, 69183360, 138366720]

約数ペア:

[(1, 138366720), (2, 69183360), (3, 46122240), (4, 34591680), (5, 27673344), (6, 23061120), (8, 17295840), (9, 15374080), (10, 13836672), (12, 11530560), (15, 9224448), (16, 8647920), (18, 7687040), (20, 6918336), (24, 5765280), (30, 4612224), (32, 4323960), (36, 3843520), (40, 3459168), (45, 3074816), (48, 2882640), (60, 2306112), (64, 2161980), (72, 1921760), (80, 1729584), (90, 1537408), (96, 1441320), (120, 1153056), (128, 1080990), (144, 960880), (160, 864792), (180, 768704), (192, 720660), (240, 576528), (256, 540495), (288, 480440), (320, 432396), (360, 384352), (384, 360330), (480, 288264), (576, 240220), (640, 216198), (720, 192176), (768, 180165), (960, 144132), (1152, 120110), (1280, 108099), (1440, 96088), (1920, 72066), (2304, 60055), (2880, 48044), (3840, 36033), (5760, 24022), (11520, 12011)]