54927240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 117440760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 139, 148, 178, 185, 222, 267, 278, 296, 356, 370, 417, 444, 445, 534, 555, 556, 695, 712, 740, 834, 888, 890, 1068, 1110, 1112, 1335, 1390, 1480, 1668, 1780, 2085, 2136, 2220, 2670, 2780, 3293, 3336, 3560, 4170, 4440, 5143, 5340, 5560, 6586, 8340, 9879, 10286, 10680, 12371, 13172, 15429, 16465, 16680, 19758, 20572, 24742, 25715, 26344, 30858, 32930, 37113, 39516, 41144, 49395, 49484, 51430, 61716, 61855, 65860, 74226, 77145, 79032, 98790, 98968, 102860, 123432, 123710, 131720, 148452, 154290, 185565, 197580, 205720, 247420, 296904, 308580, 371130, 395160, 457727, 494840, 617160, 742260, 915454, 1373181, 1484520, 1830908, 2288635, 2746362, 3661816, 4577270, 5492724, 6865905, 9154540, 10985448, 13731810, 18309080, 27463620, 54927240]

約数ペア:

[(1, 54927240), (2, 27463620), (3, 18309080), (4, 13731810), (5, 10985448), (6, 9154540), (8, 6865905), (10, 5492724), (12, 4577270), (15, 3661816), (20, 2746362), (24, 2288635), (30, 1830908), (37, 1484520), (40, 1373181), (60, 915454), (74, 742260), (89, 617160), (111, 494840), (120, 457727), (139, 395160), (148, 371130), (178, 308580), (185, 296904), (222, 247420), (267, 205720), (278, 197580), (296, 185565), (356, 154290), (370, 148452), (417, 131720), (444, 123710), (445, 123432), (534, 102860), (555, 98968), (556, 98790), (695, 79032), (712, 77145), (740, 74226), (834, 65860), (888, 61855), (890, 61716), (1068, 51430), (1110, 49484), (1112, 49395), (1335, 41144), (1390, 39516), (1480, 37113), (1668, 32930), (1780, 30858), (2085, 26344), (2136, 25715), (2220, 24742), (2670, 20572), (2780, 19758), (3293, 16680), (3336, 16465), (3560, 15429), (4170, 13172), (4440, 12371), (5143, 10680), (5340, 10286), (5560, 9879), (6586, 8340)]