18225120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 58810752

約数和(自身を除く): 40585632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 883, 1032, 1290, 1376, 1720, 1766, 2064, 2580, 2649, 3440, 3532, 4128, 4415, 5160, 5298, 6880, 7064, 8830, 10320, 10596, 13245, 14128, 17660, 20640, 21192, 26490, 28256, 35320, 37969, 42384, 52980, 70640, 75938, 84768, 105960, 113907, 141280, 151876, 189845, 211920, 227814, 303752, 379690, 423840, 455628, 569535, 607504, 759380, 911256, 1139070, 1215008, 1518760, 1822512, 2278140, 3037520, 3645024, 4556280, 6075040, 9112560, 18225120]

約数ペア:

[(1, 18225120), (2, 9112560), (3, 6075040), (4, 4556280), (5, 3645024), (6, 3037520), (8, 2278140), (10, 1822512), (12, 1518760), (15, 1215008), (16, 1139070), (20, 911256), (24, 759380), (30, 607504), (32, 569535), (40, 455628), (43, 423840), (48, 379690), (60, 303752), (80, 227814), (86, 211920), (96, 189845), (120, 151876), (129, 141280), (160, 113907), (172, 105960), (215, 84768), (240, 75938), (258, 70640), (344, 52980), (430, 42384), (480, 37969), (516, 35320), (645, 28256), (688, 26490), (860, 21192), (883, 20640), (1032, 17660), (1290, 14128), (1376, 13245), (1720, 10596), (1766, 10320), (2064, 8830), (2580, 7064), (2649, 6880), (3440, 5298), (3532, 5160), (4128, 4415)]