1711920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 6071040

約数和(自身を除く): 4359120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1019, 1680, 2038, 3057, 4076, 5095, 6114, 7133, 8152, 10190, 12228, 14266, 15285, 16304, 20380, 21399, 24456, 28532, 30570, 35665, 40760, 42798, 48912, 57064, 61140, 71330, 81520, 85596, 106995, 114128, 122280, 142660, 171192, 213990, 244560, 285320, 342384, 427980, 570640, 855960, 1711920]

約数ペア:

[(1, 1711920), (2, 855960), (3, 570640), (4, 427980), (5, 342384), (6, 285320), (7, 244560), (8, 213990), (10, 171192), (12, 142660), (14, 122280), (15, 114128), (16, 106995), (20, 85596), (21, 81520), (24, 71330), (28, 61140), (30, 57064), (35, 48912), (40, 42798), (42, 40760), (48, 35665), (56, 30570), (60, 28532), (70, 24456), (80, 21399), (84, 20380), (105, 16304), (112, 15285), (120, 14266), (140, 12228), (168, 10190), (210, 8152), (240, 7133), (280, 6114), (336, 5095), (420, 4076), (560, 3057), (840, 2038), (1019, 1680)]