18606240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 67132800

約数和(自身を除く): 48526560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 73, 80, 90, 96, 108, 118, 120, 135, 144, 146, 160, 177, 180, 216, 219, 236, 240, 270, 288, 292, 295, 354, 360, 365, 432, 438, 472, 480, 531, 540, 584, 590, 657, 708, 720, 730, 864, 876, 885, 944, 1062, 1080, 1095, 1168, 1180, 1314, 1416, 1440, 1460, 1593, 1752, 1770, 1888, 1971, 2124, 2160, 2190, 2336, 2360, 2628, 2655, 2832, 2920, 3186, 3285, 3504, 3540, 3942, 4248, 4307, 4320, 4380, 4720, 5256, 5310, 5664, 5840, 6372, 6570, 7008, 7080, 7884, 7965, 8496, 8614, 8760, 9440, 9855, 10512, 10620, 11680, 12744, 12921, 13140, 14160, 15768, 15930, 16992, 17228, 17520, 19710, 21024, 21240, 21535, 25488, 25842, 26280, 28320, 31536, 31860, 34456, 35040, 38763, 39420, 42480, 43070, 50976, 51684, 52560, 63072, 63720, 64605, 68912, 77526, 78840, 84960, 86140, 103368, 105120, 116289, 127440, 129210, 137824, 155052, 157680, 172280, 193815, 206736, 232578, 254880, 258420, 310104, 315360, 344560, 387630, 413472, 465156, 516840, 581445, 620208, 689120, 775260, 930312, 1033680, 1162890, 1240416, 1550520, 1860624, 2067360, 2325780, 3101040, 3721248, 4651560, 6202080, 9303120, 18606240]

約数ペア:

[(1, 18606240), (2, 9303120), (3, 6202080), (4, 4651560), (5, 3721248), (6, 3101040), (8, 2325780), (9, 2067360), (10, 1860624), (12, 1550520), (15, 1240416), (16, 1162890), (18, 1033680), (20, 930312), (24, 775260), (27, 689120), (30, 620208), (32, 581445), (36, 516840), (40, 465156), (45, 413472), (48, 387630), (54, 344560), (59, 315360), (60, 310104), (72, 258420), (73, 254880), (80, 232578), (90, 206736), (96, 193815), (108, 172280), (118, 157680), (120, 155052), (135, 137824), (144, 129210), (146, 127440), (160, 116289), (177, 105120), (180, 103368), (216, 86140), (219, 84960), (236, 78840), (240, 77526), (270, 68912), (288, 64605), (292, 63720), (295, 63072), (354, 52560), (360, 51684), (365, 50976), (432, 43070), (438, 42480), (472, 39420), (480, 38763), (531, 35040), (540, 34456), (584, 31860), (590, 31536), (657, 28320), (708, 26280), (720, 25842), (730, 25488), (864, 21535), (876, 21240), (885, 21024), (944, 19710), (1062, 17520), (1080, 17228), (1095, 16992), (1168, 15930), (1180, 15768), (1314, 14160), (1416, 13140), (1440, 12921), (1460, 12744), (1593, 11680), (1752, 10620), (1770, 10512), (1888, 9855), (1971, 9440), (2124, 8760), (2160, 8614), (2190, 8496), (2336, 7965), (2360, 7884), (2628, 7080), (2655, 7008), (2832, 6570), (2920, 6372), (3186, 5840), (3285, 5664), (3504, 5310), (3540, 5256), (3942, 4720), (4248, 4380), (4307, 4320)]