2019537960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{52757}}^1$

素因数の和:52811

約数の個数: 128

約数和(自身を含む): 6837436800

約数和(自身を除く): 4817898840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 38280, 52757, 105514, 158271, 211028, 263785, 316542, 422056, 527570, 580327, 633084, 791355, 1055140, 1160654, 1266168, 1529953, 1582710, 1740981, 2110280, 2321308, 2901635, 3059906, 3165420, 3481962, 4589859, 4642616, 5803270, 6119812, 6330840, 6963924, 7649765, 8704905, 9179718, 11606540, 12239624, 13927848, 15299530, 16829483, 17409810, 18359436, 22949295, 23213080, 30599060, 33658966, 34819620, 36718872, 45898590, 50488449, 61198120, 67317932, 69639240, 84147415, 91797180, 100976898, 134635864, 168294830, 183594360, 201953796, 252442245, 336589660, 403907592, 504884490, 673179320, 1009768980, 2019537960]

約数ペア:

[(1, 2019537960), (2, 1009768980), (3, 673179320), (4, 504884490), (5, 403907592), (6, 336589660), (8, 252442245), (10, 201953796), (11, 183594360), (12, 168294830), (15, 134635864), (20, 100976898), (22, 91797180), (24, 84147415), (29, 69639240), (30, 67317932), (33, 61198120), (40, 50488449), (44, 45898590), (55, 36718872), (58, 34819620), (60, 33658966), (66, 30599060), (87, 23213080), (88, 22949295), (110, 18359436), (116, 17409810), (120, 16829483), (132, 15299530), (145, 13927848), (165, 12239624), (174, 11606540), (220, 9179718), (232, 8704905), (264, 7649765), (290, 6963924), (319, 6330840), (330, 6119812), (348, 5803270), (435, 4642616), (440, 4589859), (580, 3481962), (638, 3165420), (660, 3059906), (696, 2901635), (870, 2321308), (957, 2110280), (1160, 1740981), (1276, 1582710), (1320, 1529953), (1595, 1266168), (1740, 1160654), (1914, 1055140), (2552, 791355), (3190, 633084), (3480, 580327), (3828, 527570), (4785, 422056), (6380, 316542), (7656, 263785), (9570, 211028), (12760, 158271), (19140, 105514), (38280, 52757)]