27558720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1397

約数の個数: 168

約数和(自身を含む): 108411264

約数和(自身を除く): 80852544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1367, 1440, 1680, 2016, 2240, 2520, 2734, 2880, 3360, 4032, 4101, 5040, 5468, 6720, 6835, 8202, 9569, 10080, 10936, 12303, 13670, 16404, 19138, 20160, 20505, 21872, 24606, 27340, 28707, 32808, 38276, 41010, 43744, 47845, 49212, 54680, 57414, 61515, 65616, 76552, 82020, 86121, 87488, 95690, 98424, 109360, 114828, 123030, 131232, 143535, 153104, 164040, 172242, 191380, 196848, 218720, 229656, 246060, 262464, 287070, 306208, 328080, 344484, 382760, 393696, 430605, 437440, 459312, 492120, 574140, 612416, 656160, 688968, 765520, 787392, 861210, 918624, 984240, 1148280, 1312320, 1377936, 1531040, 1722420, 1837248, 1968480, 2296560, 2755872, 3062080, 3444840, 3936960, 4593120, 5511744, 6889680, 9186240, 13779360, 27558720]

約数ペア:

[(1, 27558720), (2, 13779360), (3, 9186240), (4, 6889680), (5, 5511744), (6, 4593120), (7, 3936960), (8, 3444840), (9, 3062080), (10, 2755872), (12, 2296560), (14, 1968480), (15, 1837248), (16, 1722420), (18, 1531040), (20, 1377936), (21, 1312320), (24, 1148280), (28, 984240), (30, 918624), (32, 861210), (35, 787392), (36, 765520), (40, 688968), (42, 656160), (45, 612416), (48, 574140), (56, 492120), (60, 459312), (63, 437440), (64, 430605), (70, 393696), (72, 382760), (80, 344484), (84, 328080), (90, 306208), (96, 287070), (105, 262464), (112, 246060), (120, 229656), (126, 218720), (140, 196848), (144, 191380), (160, 172242), (168, 164040), (180, 153104), (192, 143535), (210, 131232), (224, 123030), (240, 114828), (252, 109360), (280, 98424), (288, 95690), (315, 87488), (320, 86121), (336, 82020), (360, 76552), (420, 65616), (448, 61515), (480, 57414), (504, 54680), (560, 49212), (576, 47845), (630, 43744), (672, 41010), (720, 38276), (840, 32808), (960, 28707), (1008, 27340), (1120, 24606), (1260, 21872), (1344, 20505), (1367, 20160), (1440, 19138), (1680, 16404), (2016, 13670), (2240, 12303), (2520, 10936), (2734, 10080), (2880, 9569), (3360, 8202), (4032, 6835), (4101, 6720), (5040, 5468)]