27587880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 90347400

約数和(自身を除く): 62759520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 389, 394, 591, 778, 788, 985, 1167, 1182, 1556, 1576, 1773, 1945, 1970, 2334, 2364, 2955, 3112, 3501, 3546, 3890, 3940, 4668, 4728, 5835, 5910, 7002, 7092, 7780, 7880, 8865, 9336, 11670, 11820, 14004, 14184, 15560, 17505, 17730, 23340, 23640, 28008, 35010, 35460, 46680, 70020, 70920, 76633, 140040, 153266, 229899, 306532, 383165, 459798, 613064, 689697, 766330, 919596, 1149495, 1379394, 1532660, 1839192, 2298990, 2758788, 3065320, 3448485, 4597980, 5517576, 6896970, 9195960, 13793940, 27587880]

約数ペア:

[(1, 27587880), (2, 13793940), (3, 9195960), (4, 6896970), (5, 5517576), (6, 4597980), (8, 3448485), (9, 3065320), (10, 2758788), (12, 2298990), (15, 1839192), (18, 1532660), (20, 1379394), (24, 1149495), (30, 919596), (36, 766330), (40, 689697), (45, 613064), (60, 459798), (72, 383165), (90, 306532), (120, 229899), (180, 153266), (197, 140040), (360, 76633), (389, 70920), (394, 70020), (591, 46680), (778, 35460), (788, 35010), (985, 28008), (1167, 23640), (1182, 23340), (1556, 17730), (1576, 17505), (1773, 15560), (1945, 14184), (1970, 14004), (2334, 11820), (2364, 11670), (2955, 9336), (3112, 8865), (3501, 7880), (3546, 7780), (3890, 7092), (3940, 7002), (4668, 5910), (4728, 5835)]