742149540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41647}}^1$

素因数の和:41679

約数の個数: 120

約数和(自身を含む): 2539861632

約数和(自身を除く): 1797712092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 41647, 83294, 124941, 166588, 208235, 249882, 374823, 416470, 458117, 499764, 624705, 749646, 832940, 916234, 1124469, 1249410, 1374351, 1499292, 1832468, 1874115, 2248938, 2290585, 2498820, 2748702, 3373407, 3748230, 4123053, 4497876, 4581170, 5497404, 5622345, 6746814, 6871755, 7496460, 8246106, 9162340, 11244690, 12369159, 13493628, 13743510, 16492212, 16867035, 20615265, 22489380, 24738318, 27487020, 33734070, 37107477, 41230530, 49476636, 61845795, 67468140, 74214954, 82461060, 123691590, 148429908, 185537385, 247383180, 371074770, 742149540]

約数ペア:

[(1, 742149540), (2, 371074770), (3, 247383180), (4, 185537385), (5, 148429908), (6, 123691590), (9, 82461060), (10, 74214954), (11, 67468140), (12, 61845795), (15, 49476636), (18, 41230530), (20, 37107477), (22, 33734070), (27, 27487020), (30, 24738318), (33, 22489380), (36, 20615265), (44, 16867035), (45, 16492212), (54, 13743510), (55, 13493628), (60, 12369159), (66, 11244690), (81, 9162340), (90, 8246106), (99, 7496460), (108, 6871755), (110, 6746814), (132, 5622345), (135, 5497404), (162, 4581170), (165, 4497876), (180, 4123053), (198, 3748230), (220, 3373407), (270, 2748702), (297, 2498820), (324, 2290585), (330, 2248938), (396, 1874115), (405, 1832468), (495, 1499292), (540, 1374351), (594, 1249410), (660, 1124469), (810, 916234), (891, 832940), (990, 749646), (1188, 624705), (1485, 499764), (1620, 458117), (1782, 416470), (1980, 374823), (2970, 249882), (3564, 208235), (4455, 166588), (5940, 124941), (8910, 83294), (17820, 41647)]