12276480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 41207040

約数和(自身を除く): 28930560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 139, 160, 184, 192, 230, 240, 256, 276, 278, 320, 345, 368, 384, 417, 460, 480, 552, 556, 640, 690, 695, 736, 768, 834, 920, 960, 1104, 1112, 1280, 1380, 1390, 1472, 1668, 1840, 1920, 2085, 2208, 2224, 2760, 2780, 2944, 3197, 3336, 3680, 3840, 4170, 4416, 4448, 5520, 5560, 5888, 6394, 6672, 7360, 8340, 8832, 8896, 9591, 11040, 11120, 12788, 13344, 14720, 15985, 16680, 17664, 17792, 19182, 22080, 22240, 25576, 26688, 29440, 31970, 33360, 35584, 38364, 44160, 44480, 47955, 51152, 53376, 63940, 66720, 76728, 88320, 88960, 95910, 102304, 106752, 127880, 133440, 153456, 177920, 191820, 204608, 255760, 266880, 306912, 383640, 409216, 511520, 533760, 613824, 767280, 818432, 1023040, 1227648, 1534560, 2046080, 2455296, 3069120, 4092160, 6138240, 12276480]

約数ペア:

[(1, 12276480), (2, 6138240), (3, 4092160), (4, 3069120), (5, 2455296), (6, 2046080), (8, 1534560), (10, 1227648), (12, 1023040), (15, 818432), (16, 767280), (20, 613824), (23, 533760), (24, 511520), (30, 409216), (32, 383640), (40, 306912), (46, 266880), (48, 255760), (60, 204608), (64, 191820), (69, 177920), (80, 153456), (92, 133440), (96, 127880), (115, 106752), (120, 102304), (128, 95910), (138, 88960), (139, 88320), (160, 76728), (184, 66720), (192, 63940), (230, 53376), (240, 51152), (256, 47955), (276, 44480), (278, 44160), (320, 38364), (345, 35584), (368, 33360), (384, 31970), (417, 29440), (460, 26688), (480, 25576), (552, 22240), (556, 22080), (640, 19182), (690, 17792), (695, 17664), (736, 16680), (768, 15985), (834, 14720), (920, 13344), (960, 12788), (1104, 11120), (1112, 11040), (1280, 9591), (1380, 8896), (1390, 8832), (1472, 8340), (1668, 7360), (1840, 6672), (1920, 6394), (2085, 5888), (2208, 5560), (2224, 5520), (2760, 4448), (2780, 4416), (2944, 4170), (3197, 3840), (3336, 3680)]