30762720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7145

約数の個数: 96

約数和(自身を含む): 107684640

約数和(自身を除く): 76921920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 7121, 14242, 21363, 28484, 35605, 42726, 56968, 64089, 71210, 85452, 106815, 113936, 128178, 142420, 170904, 192267, 213630, 227872, 256356, 284840, 320445, 341808, 384534, 427260, 512712, 569680, 640890, 683616, 769068, 854520, 961335, 1025424, 1139360, 1281780, 1538136, 1709040, 1922670, 2050848, 2563560, 3076272, 3418080, 3845340, 5127120, 6152544, 7690680, 10254240, 15381360, 30762720]

約数ペア:

[(1, 30762720), (2, 15381360), (3, 10254240), (4, 7690680), (5, 6152544), (6, 5127120), (8, 3845340), (9, 3418080), (10, 3076272), (12, 2563560), (15, 2050848), (16, 1922670), (18, 1709040), (20, 1538136), (24, 1281780), (27, 1139360), (30, 1025424), (32, 961335), (36, 854520), (40, 769068), (45, 683616), (48, 640890), (54, 569680), (60, 512712), (72, 427260), (80, 384534), (90, 341808), (96, 320445), (108, 284840), (120, 256356), (135, 227872), (144, 213630), (160, 192267), (180, 170904), (216, 142420), (240, 128178), (270, 113936), (288, 106815), (360, 85452), (432, 71210), (480, 64089), (540, 56968), (720, 42726), (864, 35605), (1080, 28484), (1440, 21363), (2160, 14242), (4320, 7121)]