89130240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 144

約数和(自身を含む): 316411200

約数和(自身を除く): 227280960

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2579, 2880, 3456, 3840, 4320, 5158, 5760, 6912, 7737, 8640, 10316, 11520, 12895, 15474, 17280, 20632, 23211, 25790, 30948, 34560, 38685, 41264, 46422, 51580, 61896, 69633, 77370, 82528, 92844, 103160, 116055, 123792, 139266, 154740, 165056, 185688, 206320, 232110, 247584, 278532, 309480, 330112, 348165, 371376, 412640, 464220, 495168, 557064, 618960, 660224, 696330, 742752, 825280, 928440, 990336, 1114128, 1237920, 1392660, 1485504, 1650560, 1856880, 1980672, 2228256, 2475840, 2785320, 2971008, 3301120, 3713760, 4456512, 4951680, 5570640, 5942016, 7427520, 8913024, 9903360, 11141280, 14855040, 17826048, 22282560, 29710080, 44565120, 89130240]

約数ペア:

[(1, 89130240), (2, 44565120), (3, 29710080), (4, 22282560), (5, 17826048), (6, 14855040), (8, 11141280), (9, 9903360), (10, 8913024), (12, 7427520), (15, 5942016), (16, 5570640), (18, 4951680), (20, 4456512), (24, 3713760), (27, 3301120), (30, 2971008), (32, 2785320), (36, 2475840), (40, 2228256), (45, 1980672), (48, 1856880), (54, 1650560), (60, 1485504), (64, 1392660), (72, 1237920), (80, 1114128), (90, 990336), (96, 928440), (108, 825280), (120, 742752), (128, 696330), (135, 660224), (144, 618960), (160, 557064), (180, 495168), (192, 464220), (216, 412640), (240, 371376), (256, 348165), (270, 330112), (288, 309480), (320, 278532), (360, 247584), (384, 232110), (432, 206320), (480, 185688), (540, 165056), (576, 154740), (640, 139266), (720, 123792), (768, 116055), (864, 103160), (960, 92844), (1080, 82528), (1152, 77370), (1280, 69633), (1440, 61896), (1728, 51580), (1920, 46422), (2160, 41264), (2304, 38685), (2579, 34560), (2880, 30948), (3456, 25790), (3840, 23211), (4320, 20632), (5158, 17280), (5760, 15474), (6912, 12895), (7737, 11520), (8640, 10316)]