423928680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{504677}}^1$

素因数の和:504698

約数の個数: 64

約数和(自身を含む): 1453472640

約数和(自身を除く): 1029543960

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, 504677, 1009354, 1514031, 2018708, 2523385, 3028062, 3532739, 4037416, 5046770, 6056124, 7065478, 7570155, 10093540, 10598217, 12112248, 14130956, 15140310, 17663695, 20187080, 21196434, 28261912, 30280620, 35327390, 42392868, 52991085, 60561240, 70654780, 84785736, 105982170, 141309560, 211964340, 423928680]

約数ペア:

[(1, 423928680), (2, 211964340), (3, 141309560), (4, 105982170), (5, 84785736), (6, 70654780), (7, 60561240), (8, 52991085), (10, 42392868), (12, 35327390), (14, 30280620), (15, 28261912), (20, 21196434), (21, 20187080), (24, 17663695), (28, 15140310), (30, 14130956), (35, 12112248), (40, 10598217), (42, 10093540), (56, 7570155), (60, 7065478), (70, 6056124), (84, 5046770), (105, 4037416), (120, 3532739), (140, 3028062), (168, 2523385), (210, 2018708), (280, 1514031), (420, 1009354), (840, 504677)]