42949440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1686

約数の個数: 140

約数和(自身を含む): 152870916

約数和(自身を除く): 109921476

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1657, 1728, 2160, 2592, 2880, 3240, 3314, 4320, 4971, 5184, 6480, 6628, 8285, 8640, 9942, 12960, 13256, 14913, 16570, 19884, 24855, 25920, 26512, 29826, 33140, 39768, 44739, 49710, 53024, 59652, 66280, 74565, 79536, 89478, 99420, 106048, 119304, 132560, 134217, 149130, 159072, 178956, 198840, 223695, 238608, 265120, 268434, 298260, 318144, 357912, 397680, 447390, 477216, 530240, 536868, 596520, 671085, 715824, 795360, 894780, 954432, 1073736, 1193040, 1342170, 1431648, 1590720, 1789560, 2147472, 2386080, 2684340, 2863296, 3579120, 4294944, 4772160, 5368680, 7158240, 8589888, 10737360, 14316480, 21474720, 42949440]

約数ペア:

[(1, 42949440), (2, 21474720), (3, 14316480), (4, 10737360), (5, 8589888), (6, 7158240), (8, 5368680), (9, 4772160), (10, 4294944), (12, 3579120), (15, 2863296), (16, 2684340), (18, 2386080), (20, 2147472), (24, 1789560), (27, 1590720), (30, 1431648), (32, 1342170), (36, 1193040), (40, 1073736), (45, 954432), (48, 894780), (54, 795360), (60, 715824), (64, 671085), (72, 596520), (80, 536868), (81, 530240), (90, 477216), (96, 447390), (108, 397680), (120, 357912), (135, 318144), (144, 298260), (160, 268434), (162, 265120), (180, 238608), (192, 223695), (216, 198840), (240, 178956), (270, 159072), (288, 149130), (320, 134217), (324, 132560), (360, 119304), (405, 106048), (432, 99420), (480, 89478), (540, 79536), (576, 74565), (648, 66280), (720, 59652), (810, 53024), (864, 49710), (960, 44739), (1080, 39768), (1296, 33140), (1440, 29826), (1620, 26512), (1657, 25920), (1728, 24855), (2160, 19884), (2592, 16570), (2880, 14913), (3240, 13256), (3314, 12960), (4320, 9942), (4971, 8640), (5184, 8285), (6480, 6628)]