4458240

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 16323384

約数和(自身を除く): 11865144

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, 256, 258, 270, 288, 320, 324, 344, 360, 384, 387, 405, 430, 432, 480, 516, 540, 576, 640, 645, 648, 688, 720, 768, 774, 810, 860, 864, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1728, 1920, 1935, 2064, 2160, 2304, 2322, 2580, 2592, 2752, 2880, 3096, 3240, 3440, 3456, 3483, 3840, 3870, 4128, 4320, 4644, 5160, 5184, 5504, 5760, 5805, 6192, 6480, 6880, 6912, 6966, 7740, 8256, 8640, 9288, 10320, 10368, 11008, 11520, 11610, 12384, 12960, 13760, 13932, 15480, 16512, 17280, 17415, 18576, 20640, 20736, 23220, 24768, 25920, 27520, 27864, 30960, 33024, 34560, 34830, 37152, 41280, 46440, 49536, 51840, 55040, 55728, 61920, 69660, 74304, 82560, 92880, 99072, 103680, 111456, 123840, 139320, 148608, 165120, 185760, 222912, 247680, 278640, 297216, 371520, 445824, 495360, 557280, 743040, 891648, 1114560, 1486080, 2229120, 4458240]

約数ペア:

[(1, 4458240), (2, 2229120), (3, 1486080), (4, 1114560), (5, 891648), (6, 743040), (8, 557280), (9, 495360), (10, 445824), (12, 371520), (15, 297216), (16, 278640), (18, 247680), (20, 222912), (24, 185760), (27, 165120), (30, 148608), (32, 139320), (36, 123840), (40, 111456), (43, 103680), (45, 99072), (48, 92880), (54, 82560), (60, 74304), (64, 69660), (72, 61920), (80, 55728), (81, 55040), (86, 51840), (90, 49536), (96, 46440), (108, 41280), (120, 37152), (128, 34830), (129, 34560), (135, 33024), (144, 30960), (160, 27864), (162, 27520), (172, 25920), (180, 24768), (192, 23220), (215, 20736), (216, 20640), (240, 18576), (256, 17415), (258, 17280), (270, 16512), (288, 15480), (320, 13932), (324, 13760), (344, 12960), (360, 12384), (384, 11610), (387, 11520), (405, 11008), (430, 10368), (432, 10320), (480, 9288), (516, 8640), (540, 8256), (576, 7740), (640, 6966), (645, 6912), (648, 6880), (688, 6480), (720, 6192), (768, 5805), (774, 5760), (810, 5504), (860, 5184), (864, 5160), (960, 4644), (1032, 4320), (1080, 4128), (1152, 3870), (1161, 3840), (1280, 3483), (1290, 3456), (1296, 3440), (1376, 3240), (1440, 3096), (1548, 2880), (1620, 2752), (1720, 2592), (1728, 2580), (1920, 2322), (1935, 2304), (2064, 2160)]