19472722920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2575757}}^1$

素因数の和:2575784

約数の個数: 128

約数和(自身を含む): 74181830400

約数和(自身を除く): 54709107480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2575757, 5151514, 7727271, 10303028, 12878785, 15454542, 18030299, 20606056, 23181813, 25757570, 30909084, 36060598, 38636355, 46363626, 51515140, 54090897, 61818168, 69545439, 72121196, 77272710, 90151495, 92727252, 103030280, 108181794, 115909065, 139090878, 144242392, 154545420, 162272691, 180302990, 185454504, 216363588, 231818130, 270454485, 278181756, 309090840, 324545382, 347727195, 360605980, 432727176, 463636260, 486818073, 540908970, 556363512, 649090764, 695454390, 721211960, 811363455, 927272520, 973636146, 1081817940, 1298181528, 1390908780, 1622726910, 1947272292, 2163635880, 2434090365, 2781817560, 3245453820, 3894544584, 4868180730, 6490907640, 9736361460, 19472722920]

約数ペア:

[(1, 19472722920), (2, 9736361460), (3, 6490907640), (4, 4868180730), (5, 3894544584), (6, 3245453820), (7, 2781817560), (8, 2434090365), (9, 2163635880), (10, 1947272292), (12, 1622726910), (14, 1390908780), (15, 1298181528), (18, 1081817940), (20, 973636146), (21, 927272520), (24, 811363455), (27, 721211960), (28, 695454390), (30, 649090764), (35, 556363512), (36, 540908970), (40, 486818073), (42, 463636260), (45, 432727176), (54, 360605980), (56, 347727195), (60, 324545382), (63, 309090840), (70, 278181756), (72, 270454485), (84, 231818130), (90, 216363588), (105, 185454504), (108, 180302990), (120, 162272691), (126, 154545420), (135, 144242392), (140, 139090878), (168, 115909065), (180, 108181794), (189, 103030280), (210, 92727252), (216, 90151495), (252, 77272710), (270, 72121196), (280, 69545439), (315, 61818168), (360, 54090897), (378, 51515140), (420, 46363626), (504, 38636355), (540, 36060598), (630, 30909084), (756, 25757570), (840, 23181813), (945, 20606056), (1080, 18030299), (1260, 15454542), (1512, 12878785), (1890, 10303028), (2520, 7727271), (3780, 5151514), (7560, 2575757)]