18210240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6323}}^1$

素因数の和:6346

約数の個数: 84

約数和(自身を含む): 62645544

約数和(自身を除く): 44435304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6323, 12646, 18969, 25292, 31615, 37938, 50584, 56907, 63230, 75876, 94845, 101168, 113814, 126460, 151752, 189690, 202336, 227628, 252920, 284535, 303504, 379380, 404672, 455256, 505840, 569070, 607008, 758760, 910512, 1011680, 1138140, 1214016, 1517520, 1821024, 2023360, 2276280, 3035040, 3642048, 4552560, 6070080, 9105120, 18210240]

約数ペア:

[(1, 18210240), (2, 9105120), (3, 6070080), (4, 4552560), (5, 3642048), (6, 3035040), (8, 2276280), (9, 2023360), (10, 1821024), (12, 1517520), (15, 1214016), (16, 1138140), (18, 1011680), (20, 910512), (24, 758760), (30, 607008), (32, 569070), (36, 505840), (40, 455256), (45, 404672), (48, 379380), (60, 303504), (64, 284535), (72, 252920), (80, 227628), (90, 202336), (96, 189690), (120, 151752), (144, 126460), (160, 113814), (180, 101168), (192, 94845), (240, 75876), (288, 63230), (320, 56907), (360, 50584), (480, 37938), (576, 31615), (720, 25292), (960, 18969), (1440, 12646), (2880, 6323)]