2001589380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{176507}}^1$

素因数の和:176535

約数の個数: 120

約数和(自身を含む): 7176109248

約数和(自身を除く): 5174519868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 176507, 353014, 529521, 706028, 882535, 1059042, 1235549, 1588563, 1765070, 2118084, 2471098, 2647605, 3177126, 3530140, 3706647, 4765689, 4942196, 5295210, 6177745, 6354252, 7413294, 7942815, 9531378, 10590420, 11119941, 12355490, 14297067, 14826588, 15885630, 18533235, 19062756, 22239882, 23828445, 24710980, 28594134, 31771260, 33359823, 37066470, 44479764, 47656890, 55599705, 57188268, 66719646, 71485335, 74132940, 95313780, 100079469, 111199410, 133439292, 142970670, 166799115, 200158938, 222398820, 285941340, 333598230, 400317876, 500397345, 667196460, 1000794690, 2001589380]

約数ペア:

[(1, 2001589380), (2, 1000794690), (3, 667196460), (4, 500397345), (5, 400317876), (6, 333598230), (7, 285941340), (9, 222398820), (10, 200158938), (12, 166799115), (14, 142970670), (15, 133439292), (18, 111199410), (20, 100079469), (21, 95313780), (27, 74132940), (28, 71485335), (30, 66719646), (35, 57188268), (36, 55599705), (42, 47656890), (45, 44479764), (54, 37066470), (60, 33359823), (63, 31771260), (70, 28594134), (81, 24710980), (84, 23828445), (90, 22239882), (105, 19062756), (108, 18533235), (126, 15885630), (135, 14826588), (140, 14297067), (162, 12355490), (180, 11119941), (189, 10590420), (210, 9531378), (252, 7942815), (270, 7413294), (315, 6354252), (324, 6177745), (378, 5295210), (405, 4942196), (420, 4765689), (540, 3706647), (567, 3530140), (630, 3177126), (756, 2647605), (810, 2471098), (945, 2118084), (1134, 1765070), (1260, 1588563), (1620, 1235549), (1890, 1059042), (2268, 882535), (2835, 706028), (3780, 529521), (5670, 353014), (11340, 176507)]