1318442040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23327}}^1$

素因数の和:23501

約数の個数: 96

約数和(自身を含む): 4312414080

約数和(自身を除く): 2993972040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 18840, 23327, 28260, 46654, 56520, 69981, 93308, 116635, 139962, 186616, 209943, 233270, 279924, 349905, 419886, 466540, 559848, 699810, 839772, 933080, 1049715, 1399620, 1679544, 2099430, 2799240, 3662339, 4198860, 7324678, 8397720, 10987017, 14649356, 18311695, 21974034, 29298712, 32961051, 36623390, 43948068, 54935085, 65922102, 73246780, 87896136, 109870170, 131844204, 146493560, 164805255, 219740340, 263688408, 329610510, 439480680, 659221020, 1318442040]

約数ペア:

[(1, 1318442040), (2, 659221020), (3, 439480680), (4, 329610510), (5, 263688408), (6, 219740340), (8, 164805255), (9, 146493560), (10, 131844204), (12, 109870170), (15, 87896136), (18, 73246780), (20, 65922102), (24, 54935085), (30, 43948068), (36, 36623390), (40, 32961051), (45, 29298712), (60, 21974034), (72, 18311695), (90, 14649356), (120, 10987017), (157, 8397720), (180, 7324678), (314, 4198860), (360, 3662339), (471, 2799240), (628, 2099430), (785, 1679544), (942, 1399620), (1256, 1049715), (1413, 933080), (1570, 839772), (1884, 699810), (2355, 559848), (2826, 466540), (3140, 419886), (3768, 349905), (4710, 279924), (5652, 233270), (6280, 209943), (7065, 186616), (9420, 139962), (11304, 116635), (14130, 93308), (18840, 69981), (23327, 56520), (28260, 46654)]