1828069740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1450849}}^1$

素因数の和:1450871

約数の個数: 72

約数和(自身を含む): 6337312800

約数和(自身を除く): 4509243060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1450849, 2901698, 4352547, 5803396, 7254245, 8705094, 10155943, 13057641, 14508490, 17410188, 20311886, 21762735, 26115282, 29016980, 30467829, 40623772, 43525470, 50779715, 52230564, 60935658, 65288205, 87050940, 91403487, 101559430, 121871316, 130576410, 152339145, 182806974, 203118860, 261152820, 304678290, 365613948, 457017435, 609356580, 914034870, 1828069740]

約数ペア:

[(1, 1828069740), (2, 914034870), (3, 609356580), (4, 457017435), (5, 365613948), (6, 304678290), (7, 261152820), (9, 203118860), (10, 182806974), (12, 152339145), (14, 130576410), (15, 121871316), (18, 101559430), (20, 91403487), (21, 87050940), (28, 65288205), (30, 60935658), (35, 52230564), (36, 50779715), (42, 43525470), (45, 40623772), (60, 30467829), (63, 29016980), (70, 26115282), (84, 21762735), (90, 20311886), (105, 17410188), (126, 14508490), (140, 13057641), (180, 10155943), (210, 8705094), (252, 7254245), (315, 5803396), (420, 4352547), (630, 2901698), (1260, 1450849)]