2196927180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1743593}}^1$

素因数の和:1743615

約数の個数: 72

約数和(自身を含む): 7616018592

約数和(自身を除く): 5419091412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1743593, 3487186, 5230779, 6974372, 8717965, 10461558, 12205151, 15692337, 17435930, 20923116, 24410302, 26153895, 31384674, 34871860, 36615453, 48820604, 52307790, 61025755, 62769348, 73230906, 78461685, 104615580, 109846359, 122051510, 146461812, 156923370, 183077265, 219692718, 244103020, 313846740, 366154530, 439385436, 549231795, 732309060, 1098463590, 2196927180]

約数ペア:

[(1, 2196927180), (2, 1098463590), (3, 732309060), (4, 549231795), (5, 439385436), (6, 366154530), (7, 313846740), (9, 244103020), (10, 219692718), (12, 183077265), (14, 156923370), (15, 146461812), (18, 122051510), (20, 109846359), (21, 104615580), (28, 78461685), (30, 73230906), (35, 62769348), (36, 61025755), (42, 52307790), (45, 48820604), (60, 36615453), (63, 34871860), (70, 31384674), (84, 26153895), (90, 24410302), (105, 20923116), (126, 17435930), (140, 15692337), (180, 12205151), (210, 10461558), (252, 8717965), (315, 6974372), (420, 5230779), (630, 3487186), (1260, 1743593)]