80937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15329}}^1$

素因数の和:15358

約数の個数: 96

約数和(自身を含む): 278147520

約数和(自身を除く): 197210400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15329, 30658, 45987, 61316, 76645, 91974, 122632, 153290, 168619, 183948, 229935, 245264, 306580, 337238, 367896, 459870, 490528, 505857, 613160, 674476, 735792, 843095, 919740, 1011714, 1226320, 1348952, 1471584, 1686190, 1839480, 2023428, 2452640, 2529285, 2697904, 3372380, 3678960, 4046856, 5058570, 5395808, 6744760, 7357920, 8093712, 10117140, 13489520, 16187424, 20234280, 26979040, 40468560, 80937120]

約数ペア:

[(1, 80937120), (2, 40468560), (3, 26979040), (4, 20234280), (5, 16187424), (6, 13489520), (8, 10117140), (10, 8093712), (11, 7357920), (12, 6744760), (15, 5395808), (16, 5058570), (20, 4046856), (22, 3678960), (24, 3372380), (30, 2697904), (32, 2529285), (33, 2452640), (40, 2023428), (44, 1839480), (48, 1686190), (55, 1471584), (60, 1348952), (66, 1226320), (80, 1011714), (88, 919740), (96, 843095), (110, 735792), (120, 674476), (132, 613160), (160, 505857), (165, 490528), (176, 459870), (220, 367896), (240, 337238), (264, 306580), (330, 245264), (352, 229935), (440, 183948), (480, 168619), (528, 153290), (660, 122632), (880, 91974), (1056, 76645), (1320, 61316), (1760, 45987), (2640, 30658), (5280, 15329)]