1440759528

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1319}}^1$

素因数の和:1736

約数の個数: 128

約数和(自身を含む): 4324320000

約数和(自身を除く): 2883560472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 389, 468, 702, 778, 936, 1167, 1319, 1404, 1556, 2334, 2638, 2808, 3112, 3501, 3957, 4668, 5057, 5276, 7002, 7914, 9336, 10114, 10503, 10552, 11871, 14004, 15171, 15828, 17147, 20228, 21006, 23742, 28008, 30342, 31656, 34294, 35613, 40456, 42012, 45513, 47484, 51441, 60684, 68588, 71226, 84024, 91026, 94968, 102882, 121368, 136539, 137176, 142452, 154323, 182052, 205764, 273078, 284904, 308646, 364104, 411528, 462969, 513091, 546156, 617292, 925938, 1026182, 1092312, 1234584, 1539273, 1851876, 2052364, 3078546, 3703752, 4104728, 4617819, 6157092, 6670183, 9235638, 12314184, 13340366, 13853457, 18471276, 20010549, 26680732, 27706914, 36942552, 40021098, 53361464, 55413828, 60031647, 80042196, 110827656, 120063294, 160084392, 180094941, 240126588, 360189882, 480253176, 720379764, 1440759528]

約数ペア:

[(1, 1440759528), (2, 720379764), (3, 480253176), (4, 360189882), (6, 240126588), (8, 180094941), (9, 160084392), (12, 120063294), (13, 110827656), (18, 80042196), (24, 60031647), (26, 55413828), (27, 53361464), (36, 40021098), (39, 36942552), (52, 27706914), (54, 26680732), (72, 20010549), (78, 18471276), (104, 13853457), (108, 13340366), (117, 12314184), (156, 9235638), (216, 6670183), (234, 6157092), (312, 4617819), (351, 4104728), (389, 3703752), (468, 3078546), (702, 2052364), (778, 1851876), (936, 1539273), (1167, 1234584), (1319, 1092312), (1404, 1026182), (1556, 925938), (2334, 617292), (2638, 546156), (2808, 513091), (3112, 462969), (3501, 411528), (3957, 364104), (4668, 308646), (5057, 284904), (5276, 273078), (7002, 205764), (7914, 182052), (9336, 154323), (10114, 142452), (10503, 137176), (10552, 136539), (11871, 121368), (14004, 102882), (15171, 94968), (15828, 91026), (17147, 84024), (20228, 71226), (21006, 68588), (23742, 60684), (28008, 51441), (30342, 47484), (31656, 45513), (34294, 42012), (35613, 40456)]