147532980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{351269}}^1$

素因数の和:351288

約数の個数: 48

約数和(自身を含む): 472106880

約数和(自身を除く): 324573900

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, 351269, 702538, 1053807, 1405076, 1756345, 2107614, 2458883, 3512690, 4215228, 4917766, 5269035, 7025380, 7376649, 9835532, 10538070, 12294415, 14753298, 21076140, 24588830, 29506596, 36883245, 49177660, 73766490, 147532980]

約数ペア:

[(1, 147532980), (2, 73766490), (3, 49177660), (4, 36883245), (5, 29506596), (6, 24588830), (7, 21076140), (10, 14753298), (12, 12294415), (14, 10538070), (15, 9835532), (20, 7376649), (21, 7025380), (28, 5269035), (30, 4917766), (35, 4215228), (42, 3512690), (60, 2458883), (70, 2107614), (84, 1756345), (105, 1405076), (140, 1053807), (210, 702538), (420, 351269)]