3286172820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7824221}}^1$

素因数の和:7824240

約数の個数: 48

約数和(自身を含む): 10515754368

約数和(自身を除く): 7229581548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7824221, 15648442, 23472663, 31296884, 39121105, 46945326, 54769547, 78242210, 93890652, 109539094, 117363315, 156484420, 164308641, 219078188, 234726630, 273847735, 328617282, 469453260, 547695470, 657234564, 821543205, 1095390940, 1643086410, 3286172820]

約数ペア:

[(1, 3286172820), (2, 1643086410), (3, 1095390940), (4, 821543205), (5, 657234564), (6, 547695470), (7, 469453260), (10, 328617282), (12, 273847735), (14, 234726630), (15, 219078188), (20, 164308641), (21, 156484420), (28, 117363315), (30, 109539094), (35, 93890652), (42, 78242210), (60, 54769547), (70, 46945326), (84, 39121105), (105, 31296884), (140, 23472663), (210, 15648442), (420, 7824221)]