16078320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 54724176

約数和(自身を除く): 38645856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 163, 180, 240, 274, 326, 360, 411, 489, 548, 652, 685, 720, 815, 822, 978, 1096, 1233, 1304, 1370, 1467, 1630, 1644, 1956, 2055, 2192, 2445, 2466, 2608, 2740, 2934, 3260, 3288, 3912, 4110, 4890, 4932, 5480, 5868, 6165, 6520, 6576, 7335, 7824, 8220, 9780, 9864, 10960, 11736, 12330, 13040, 14670, 16440, 19560, 19728, 22331, 23472, 24660, 29340, 32880, 39120, 44662, 49320, 58680, 66993, 89324, 98640, 111655, 117360, 133986, 178648, 200979, 223310, 267972, 334965, 357296, 401958, 446620, 535944, 669930, 803916, 893240, 1004895, 1071888, 1339860, 1607832, 1786480, 2009790, 2679720, 3215664, 4019580, 5359440, 8039160, 16078320]

約数ペア:

[(1, 16078320), (2, 8039160), (3, 5359440), (4, 4019580), (5, 3215664), (6, 2679720), (8, 2009790), (9, 1786480), (10, 1607832), (12, 1339860), (15, 1071888), (16, 1004895), (18, 893240), (20, 803916), (24, 669930), (30, 535944), (36, 446620), (40, 401958), (45, 357296), (48, 334965), (60, 267972), (72, 223310), (80, 200979), (90, 178648), (120, 133986), (137, 117360), (144, 111655), (163, 98640), (180, 89324), (240, 66993), (274, 58680), (326, 49320), (360, 44662), (411, 39120), (489, 32880), (548, 29340), (652, 24660), (685, 23472), (720, 22331), (815, 19728), (822, 19560), (978, 16440), (1096, 14670), (1233, 13040), (1304, 12330), (1370, 11736), (1467, 10960), (1630, 9864), (1644, 9780), (1956, 8220), (2055, 7824), (2192, 7335), (2445, 6576), (2466, 6520), (2608, 6165), (2740, 5868), (2934, 5480), (3260, 4932), (3288, 4890), (3912, 4110)]