18194880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1754

約数の個数: 112

約数和(自身を含む): 63057024

約数和(自身を除く): 44862144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1723, 1760, 2112, 2640, 3446, 3520, 5169, 5280, 6892, 8615, 10338, 10560, 13784, 17230, 18953, 20676, 25845, 27568, 34460, 37906, 41352, 51690, 55136, 56859, 68920, 75812, 82704, 94765, 103380, 110272, 113718, 137840, 151624, 165408, 189530, 206760, 227436, 275680, 284295, 303248, 330816, 379060, 413520, 454872, 551360, 568590, 606496, 758120, 827040, 909744, 1137180, 1212992, 1516240, 1654080, 1819488, 2274360, 3032480, 3638976, 4548720, 6064960, 9097440, 18194880]

約数ペア:

[(1, 18194880), (2, 9097440), (3, 6064960), (4, 4548720), (5, 3638976), (6, 3032480), (8, 2274360), (10, 1819488), (11, 1654080), (12, 1516240), (15, 1212992), (16, 1137180), (20, 909744), (22, 827040), (24, 758120), (30, 606496), (32, 568590), (33, 551360), (40, 454872), (44, 413520), (48, 379060), (55, 330816), (60, 303248), (64, 284295), (66, 275680), (80, 227436), (88, 206760), (96, 189530), (110, 165408), (120, 151624), (132, 137840), (160, 113718), (165, 110272), (176, 103380), (192, 94765), (220, 82704), (240, 75812), (264, 68920), (320, 56859), (330, 55136), (352, 51690), (440, 41352), (480, 37906), (528, 34460), (660, 27568), (704, 25845), (880, 20676), (960, 18953), (1056, 17230), (1320, 13784), (1723, 10560), (1760, 10338), (2112, 8615), (2640, 6892), (3446, 5280), (3520, 5169)]