27420960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8186

約数の個数: 96

約数和(自身を含む): 98727552

約数和(自身を除く): 71306592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8161, 16322, 24483, 32644, 40805, 48966, 57127, 65288, 81610, 97932, 114254, 122415, 130576, 163220, 171381, 195864, 228508, 244830, 261152, 285635, 326440, 342762, 391728, 457016, 489660, 571270, 652880, 685524, 783456, 856905, 914032, 979320, 1142540, 1305760, 1371048, 1713810, 1828064, 1958640, 2285080, 2742096, 3427620, 3917280, 4570160, 5484192, 6855240, 9140320, 13710480, 27420960]

約数ペア:

[(1, 27420960), (2, 13710480), (3, 9140320), (4, 6855240), (5, 5484192), (6, 4570160), (7, 3917280), (8, 3427620), (10, 2742096), (12, 2285080), (14, 1958640), (15, 1828064), (16, 1713810), (20, 1371048), (21, 1305760), (24, 1142540), (28, 979320), (30, 914032), (32, 856905), (35, 783456), (40, 685524), (42, 652880), (48, 571270), (56, 489660), (60, 457016), (70, 391728), (80, 342762), (84, 326440), (96, 285635), (105, 261152), (112, 244830), (120, 228508), (140, 195864), (160, 171381), (168, 163220), (210, 130576), (224, 122415), (240, 114254), (280, 97932), (336, 81610), (420, 65288), (480, 57127), (560, 48966), (672, 40805), (840, 32644), (1120, 24483), (1680, 16322), (3360, 8161)]