1210907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173981}}^1$

素因数の和:174026

約数の個数: 80

約数和(自身を含む): 3883278240

約数和(自身を除く): 2672370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 173981, 347962, 521943, 695924, 869905, 1043886, 1391848, 1739810, 2087772, 2609715, 2783696, 3479620, 4175544, 5045449, 5219430, 6959240, 8351088, 10090898, 10438860, 13918480, 15136347, 20181796, 20877720, 25227245, 30272694, 40363592, 41755440, 50454490, 60545388, 75681735, 80727184, 100908980, 121090776, 151363470, 201817960, 242181552, 302726940, 403635920, 605453880, 1210907760]

約数ペア:

[(1, 1210907760), (2, 605453880), (3, 403635920), (4, 302726940), (5, 242181552), (6, 201817960), (8, 151363470), (10, 121090776), (12, 100908980), (15, 80727184), (16, 75681735), (20, 60545388), (24, 50454490), (29, 41755440), (30, 40363592), (40, 30272694), (48, 25227245), (58, 20877720), (60, 20181796), (80, 15136347), (87, 13918480), (116, 10438860), (120, 10090898), (145, 8351088), (174, 6959240), (232, 5219430), (240, 5045449), (290, 4175544), (348, 3479620), (435, 2783696), (464, 2609715), (580, 2087772), (696, 1739810), (870, 1391848), (1160, 1043886), (1392, 869905), (1740, 695924), (2320, 521943), (3480, 347962), (6960, 173981)]