1831680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 6622560

約数和(自身を除く): 4790880

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 768, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1280, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2304, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 3840, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 6912, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 11520, 12720, 13568, 14310, 15264, 16960, 17280, 19080, 20352, 22896, 25440, 28620, 30528, 33920, 34560, 38160, 40704, 45792, 50880, 57240, 61056, 67840, 76320, 91584, 101760, 114480, 122112, 152640, 183168, 203520, 228960, 305280, 366336, 457920, 610560, 915840, 1831680]

約数ペア:

[(1, 1831680), (2, 915840), (3, 610560), (4, 457920), (5, 366336), (6, 305280), (8, 228960), (9, 203520), (10, 183168), (12, 152640), (15, 122112), (16, 114480), (18, 101760), (20, 91584), (24, 76320), (27, 67840), (30, 61056), (32, 57240), (36, 50880), (40, 45792), (45, 40704), (48, 38160), (53, 34560), (54, 33920), (60, 30528), (64, 28620), (72, 25440), (80, 22896), (90, 20352), (96, 19080), (106, 17280), (108, 16960), (120, 15264), (128, 14310), (135, 13568), (144, 12720), (159, 11520), (160, 11448), (180, 10176), (192, 9540), (212, 8640), (216, 8480), (240, 7632), (256, 7155), (265, 6912), (270, 6784), (288, 6360), (318, 5760), (320, 5724), (360, 5088), (384, 4770), (424, 4320), (432, 4240), (477, 3840), (480, 3816), (530, 3456), (540, 3392), (576, 3180), (636, 2880), (640, 2862), (720, 2544), (768, 2385), (795, 2304), (848, 2160), (864, 2120), (954, 1920), (960, 1908), (1060, 1728), (1080, 1696), (1152, 1590), (1272, 1440), (1280, 1431)]