4217640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5021}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 14463360

約数和(自身を除く): 10245720

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, 5021, 10042, 15063, 20084, 25105, 30126, 35147, 40168, 50210, 60252, 70294, 75315, 100420, 105441, 120504, 140588, 150630, 175735, 200840, 210882, 281176, 301260, 351470, 421764, 527205, 602520, 702940, 843528, 1054410, 1405880, 2108820, 4217640]

約数ペア:

[(1, 4217640), (2, 2108820), (3, 1405880), (4, 1054410), (5, 843528), (6, 702940), (7, 602520), (8, 527205), (10, 421764), (12, 351470), (14, 301260), (15, 281176), (20, 210882), (21, 200840), (24, 175735), (28, 150630), (30, 140588), (35, 120504), (40, 105441), (42, 100420), (56, 75315), (60, 70294), (70, 60252), (84, 50210), (105, 40168), (120, 35147), (140, 30126), (168, 25105), (210, 20084), (280, 15063), (420, 10042), (840, 5021)]