127442280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151717}}^1$

素因数の和:151738

約数の個数: 64

約数和(自身を含む): 436947840

約数和(自身を除く): 309505560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151717, 303434, 455151, 606868, 758585, 910302, 1062019, 1213736, 1517170, 1820604, 2124038, 2275755, 3034340, 3186057, 3641208, 4248076, 4551510, 5310095, 6068680, 6372114, 8496152, 9103020, 10620190, 12744228, 15930285, 18206040, 21240380, 25488456, 31860570, 42480760, 63721140, 127442280]

約数ペア:

[(1, 127442280), (2, 63721140), (3, 42480760), (4, 31860570), (5, 25488456), (6, 21240380), (7, 18206040), (8, 15930285), (10, 12744228), (12, 10620190), (14, 9103020), (15, 8496152), (20, 6372114), (21, 6068680), (24, 5310095), (28, 4551510), (30, 4248076), (35, 3641208), (40, 3186057), (42, 3034340), (56, 2275755), (60, 2124038), (70, 1820604), (84, 1517170), (105, 1213736), (120, 1062019), (140, 910302), (168, 758585), (210, 606868), (280, 455151), (420, 303434), (840, 151717)]