2229120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 160

約数和(自身を含む): 8145720

約数和(自身を除く): 5916600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 324, 344, 360, 384, 387, 405, 430, 432, 480, 516, 540, 576, 640, 645, 648, 688, 720, 774, 810, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1728, 1920, 1935, 2064, 2160, 2322, 2580, 2592, 2752, 2880, 3096, 3240, 3440, 3456, 3483, 3870, 4128, 4320, 4644, 5160, 5184, 5504, 5760, 5805, 6192, 6480, 6880, 6966, 7740, 8256, 8640, 9288, 10320, 10368, 11610, 12384, 12960, 13760, 13932, 15480, 16512, 17280, 17415, 18576, 20640, 23220, 24768, 25920, 27520, 27864, 30960, 34830, 37152, 41280, 46440, 49536, 51840, 55728, 61920, 69660, 74304, 82560, 92880, 111456, 123840, 139320, 148608, 185760, 222912, 247680, 278640, 371520, 445824, 557280, 743040, 1114560, 2229120]

約数ペア:

[(1, 2229120), (2, 1114560), (3, 743040), (4, 557280), (5, 445824), (6, 371520), (8, 278640), (9, 247680), (10, 222912), (12, 185760), (15, 148608), (16, 139320), (18, 123840), (20, 111456), (24, 92880), (27, 82560), (30, 74304), (32, 69660), (36, 61920), (40, 55728), (43, 51840), (45, 49536), (48, 46440), (54, 41280), (60, 37152), (64, 34830), (72, 30960), (80, 27864), (81, 27520), (86, 25920), (90, 24768), (96, 23220), (108, 20640), (120, 18576), (128, 17415), (129, 17280), (135, 16512), (144, 15480), (160, 13932), (162, 13760), (172, 12960), (180, 12384), (192, 11610), (215, 10368), (216, 10320), (240, 9288), (258, 8640), (270, 8256), (288, 7740), (320, 6966), (324, 6880), (344, 6480), (360, 6192), (384, 5805), (387, 5760), (405, 5504), (430, 5184), (432, 5160), (480, 4644), (516, 4320), (540, 4128), (576, 3870), (640, 3483), (645, 3456), (648, 3440), (688, 3240), (720, 3096), (774, 2880), (810, 2752), (860, 2592), (864, 2580), (960, 2322), (1032, 2160), (1080, 2064), (1152, 1935), (1161, 1920), (1290, 1728), (1296, 1720), (1376, 1620), (1440, 1548)]