64424160

素因数分解:

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

素因数の和:1687

約数の個数: 144

約数和(自身を含む): 228127536

約数和(自身を除く): 163703376

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1657, 1944, 2160, 2430, 2592, 3240, 3314, 3888, 4320, 4860, 4971, 6480, 6628, 7776, 8285, 9720, 9942, 12960, 13256, 14913, 16570, 19440, 19884, 24855, 26512, 29826, 33140, 38880, 39768, 44739, 49710, 53024, 59652, 66280, 74565, 79536, 89478, 99420, 119304, 132560, 134217, 149130, 159072, 178956, 198840, 223695, 238608, 265120, 268434, 298260, 357912, 397680, 402651, 447390, 477216, 536868, 596520, 671085, 715824, 795360, 805302, 894780, 1073736, 1193040, 1342170, 1431648, 1610604, 1789560, 2013255, 2147472, 2386080, 2684340, 3221208, 3579120, 4026510, 4294944, 5368680, 6442416, 7158240, 8053020, 10737360, 12884832, 16106040, 21474720, 32212080, 64424160]

約数ペア:

[(1, 64424160), (2, 32212080), (3, 21474720), (4, 16106040), (5, 12884832), (6, 10737360), (8, 8053020), (9, 7158240), (10, 6442416), (12, 5368680), (15, 4294944), (16, 4026510), (18, 3579120), (20, 3221208), (24, 2684340), (27, 2386080), (30, 2147472), (32, 2013255), (36, 1789560), (40, 1610604), (45, 1431648), (48, 1342170), (54, 1193040), (60, 1073736), (72, 894780), (80, 805302), (81, 795360), (90, 715824), (96, 671085), (108, 596520), (120, 536868), (135, 477216), (144, 447390), (160, 402651), (162, 397680), (180, 357912), (216, 298260), (240, 268434), (243, 265120), (270, 238608), (288, 223695), (324, 198840), (360, 178956), (405, 159072), (432, 149130), (480, 134217), (486, 132560), (540, 119304), (648, 99420), (720, 89478), (810, 79536), (864, 74565), (972, 66280), (1080, 59652), (1215, 53024), (1296, 49710), (1440, 44739), (1620, 39768), (1657, 38880), (1944, 33140), (2160, 29826), (2430, 26512), (2592, 24855), (3240, 19884), (3314, 19440), (3888, 16570), (4320, 14913), (4860, 13256), (4971, 12960), (6480, 9942), (6628, 9720), (7776, 8285)]