18179520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 59801760

約数和(自身を除く): 41622240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 653, 696, 870, 928, 960, 1160, 1306, 1392, 1740, 1856, 1959, 2320, 2612, 2784, 3265, 3480, 3918, 4640, 5224, 5568, 6530, 6960, 7836, 9280, 9795, 10448, 13060, 13920, 15672, 18937, 19590, 20896, 26120, 27840, 31344, 37874, 39180, 41792, 52240, 56811, 62688, 75748, 78360, 94685, 104480, 113622, 125376, 151496, 156720, 189370, 208960, 227244, 284055, 302992, 313440, 378740, 454488, 568110, 605984, 626880, 757480, 908976, 1136220, 1211968, 1514960, 1817952, 2272440, 3029920, 3635904, 4544880, 6059840, 9089760, 18179520]

約数ペア:

[(1, 18179520), (2, 9089760), (3, 6059840), (4, 4544880), (5, 3635904), (6, 3029920), (8, 2272440), (10, 1817952), (12, 1514960), (15, 1211968), (16, 1136220), (20, 908976), (24, 757480), (29, 626880), (30, 605984), (32, 568110), (40, 454488), (48, 378740), (58, 313440), (60, 302992), (64, 284055), (80, 227244), (87, 208960), (96, 189370), (116, 156720), (120, 151496), (145, 125376), (160, 113622), (174, 104480), (192, 94685), (232, 78360), (240, 75748), (290, 62688), (320, 56811), (348, 52240), (435, 41792), (464, 39180), (480, 37874), (580, 31344), (653, 27840), (696, 26120), (870, 20896), (928, 19590), (960, 18937), (1160, 15672), (1306, 13920), (1392, 13060), (1740, 10448), (1856, 9795), (1959, 9280), (2320, 7836), (2612, 6960), (2784, 6530), (3265, 5568), (3480, 5224), (3918, 4640)]