277123680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{21383}}^1$

素因数の和:21410

約数の個数: 120

約数和(自身を含む): 978061392

約数和(自身を除く): 700937712

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, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 192447, 213830, 256596, 320745, 342128, 384894, 427660, 513192, 577341, 641490, 684256, 769788, 855320, 962235, 1026384, 1154682, 1282980, 1539576, 1710640, 1732023, 1924470, 2052768, 2309364, 2565960, 2886705, 3079152, 3421280, 3464046, 3848940, 4618728, 5131920, 5773410, 6158304, 6928092, 7697880, 8660115, 9237456, 10263840, 11546820, 13856184, 15395760, 17320230, 18474912, 23093640, 27712368, 30791520, 34640460, 46187280, 55424736, 69280920, 92374560, 138561840, 277123680]

約数ペア:

[(1, 277123680), (2, 138561840), (3, 92374560), (4, 69280920), (5, 55424736), (6, 46187280), (8, 34640460), (9, 30791520), (10, 27712368), (12, 23093640), (15, 18474912), (16, 17320230), (18, 15395760), (20, 13856184), (24, 11546820), (27, 10263840), (30, 9237456), (32, 8660115), (36, 7697880), (40, 6928092), (45, 6158304), (48, 5773410), (54, 5131920), (60, 4618728), (72, 3848940), (80, 3464046), (81, 3421280), (90, 3079152), (96, 2886705), (108, 2565960), (120, 2309364), (135, 2052768), (144, 1924470), (160, 1732023), (162, 1710640), (180, 1539576), (216, 1282980), (240, 1154682), (270, 1026384), (288, 962235), (324, 855320), (360, 769788), (405, 684256), (432, 641490), (480, 577341), (540, 513192), (648, 427660), (720, 384894), (810, 342128), (864, 320745), (1080, 256596), (1296, 213830), (1440, 192447), (1620, 171064), (2160, 128298), (2592, 106915), (3240, 85532), (4320, 64149), (6480, 42766), (12960, 21383)]