18806160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 58853376

約数和(自身を除く): 40047216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 617, 635, 762, 1016, 1234, 1270, 1524, 1851, 1905, 2032, 2468, 2540, 3048, 3085, 3702, 3810, 4936, 5080, 6096, 6170, 7404, 7620, 9255, 9872, 10160, 12340, 14808, 15240, 18510, 24680, 29616, 30480, 37020, 49360, 74040, 78359, 148080, 156718, 235077, 313436, 391795, 470154, 626872, 783590, 940308, 1175385, 1253744, 1567180, 1880616, 2350770, 3134360, 3761232, 4701540, 6268720, 9403080, 18806160]

約数ペア:

[(1, 18806160), (2, 9403080), (3, 6268720), (4, 4701540), (5, 3761232), (6, 3134360), (8, 2350770), (10, 1880616), (12, 1567180), (15, 1253744), (16, 1175385), (20, 940308), (24, 783590), (30, 626872), (40, 470154), (48, 391795), (60, 313436), (80, 235077), (120, 156718), (127, 148080), (240, 78359), (254, 74040), (381, 49360), (508, 37020), (617, 30480), (635, 29616), (762, 24680), (1016, 18510), (1234, 15240), (1270, 14808), (1524, 12340), (1851, 10160), (1905, 9872), (2032, 9255), (2468, 7620), (2540, 7404), (3048, 6170), (3085, 6096), (3702, 5080), (3810, 4936)]