40581360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 137535840

約数和(自身を除く): 96954480

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, 144, 157, 180, 240, 314, 359, 360, 471, 628, 718, 720, 785, 942, 1077, 1256, 1413, 1436, 1570, 1795, 1884, 2154, 2355, 2512, 2826, 2872, 3140, 3231, 3590, 3768, 4308, 4710, 5385, 5652, 5744, 6280, 6462, 7065, 7180, 7536, 8616, 9420, 10770, 11304, 12560, 12924, 14130, 14360, 16155, 17232, 18840, 21540, 22608, 25848, 28260, 28720, 32310, 37680, 43080, 51696, 56363, 56520, 64620, 86160, 112726, 113040, 129240, 169089, 225452, 258480, 281815, 338178, 450904, 507267, 563630, 676356, 845445, 901808, 1014534, 1127260, 1352712, 1690890, 2029068, 2254520, 2536335, 2705424, 3381780, 4058136, 4509040, 5072670, 6763560, 8116272, 10145340, 13527120, 20290680, 40581360]

約数ペア:

[(1, 40581360), (2, 20290680), (3, 13527120), (4, 10145340), (5, 8116272), (6, 6763560), (8, 5072670), (9, 4509040), (10, 4058136), (12, 3381780), (15, 2705424), (16, 2536335), (18, 2254520), (20, 2029068), (24, 1690890), (30, 1352712), (36, 1127260), (40, 1014534), (45, 901808), (48, 845445), (60, 676356), (72, 563630), (80, 507267), (90, 450904), (120, 338178), (144, 281815), (157, 258480), (180, 225452), (240, 169089), (314, 129240), (359, 113040), (360, 112726), (471, 86160), (628, 64620), (718, 56520), (720, 56363), (785, 51696), (942, 43080), (1077, 37680), (1256, 32310), (1413, 28720), (1436, 28260), (1570, 25848), (1795, 22608), (1884, 21540), (2154, 18840), (2355, 17232), (2512, 16155), (2826, 14360), (2872, 14130), (3140, 12924), (3231, 12560), (3590, 11304), (3768, 10770), (4308, 9420), (4710, 8616), (5385, 7536), (5652, 7180), (5744, 7065), (6280, 6462)]