18173760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 112

約数和(自身を含む): 62983872

約数和(自身を除く): 44810112

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, 1721, 1760, 2112, 2640, 3442, 3520, 5163, 5280, 6884, 8605, 10326, 10560, 13768, 17210, 18931, 20652, 25815, 27536, 34420, 37862, 41304, 51630, 55072, 56793, 68840, 75724, 82608, 94655, 103260, 110144, 113586, 137680, 151448, 165216, 189310, 206520, 227172, 275360, 283965, 302896, 330432, 378620, 413040, 454344, 550720, 567930, 605792, 757240, 826080, 908688, 1135860, 1211584, 1514480, 1652160, 1817376, 2271720, 3028960, 3634752, 4543440, 6057920, 9086880, 18173760]

約数ペア:

[(1, 18173760), (2, 9086880), (3, 6057920), (4, 4543440), (5, 3634752), (6, 3028960), (8, 2271720), (10, 1817376), (11, 1652160), (12, 1514480), (15, 1211584), (16, 1135860), (20, 908688), (22, 826080), (24, 757240), (30, 605792), (32, 567930), (33, 550720), (40, 454344), (44, 413040), (48, 378620), (55, 330432), (60, 302896), (64, 283965), (66, 275360), (80, 227172), (88, 206520), (96, 189310), (110, 165216), (120, 151448), (132, 137680), (160, 113586), (165, 110144), (176, 103260), (192, 94655), (220, 82608), (240, 75724), (264, 68840), (320, 56793), (330, 55072), (352, 51630), (440, 41304), (480, 37862), (528, 34420), (660, 27536), (704, 25815), (880, 20652), (960, 18931), (1056, 17210), (1320, 13768), (1721, 10560), (1760, 10326), (2112, 8605), (2640, 6884), (3442, 5280), (3520, 5163)]