8932980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21269}}^1$

素因数の和:21288

約数の個数: 48

約数和(自身を含む): 28586880

約数和(自身を除く): 19653900

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, 21269, 42538, 63807, 85076, 106345, 127614, 148883, 212690, 255228, 297766, 319035, 425380, 446649, 595532, 638070, 744415, 893298, 1276140, 1488830, 1786596, 2233245, 2977660, 4466490, 8932980]

約数ペア:

[(1, 8932980), (2, 4466490), (3, 2977660), (4, 2233245), (5, 1786596), (6, 1488830), (7, 1276140), (10, 893298), (12, 744415), (14, 638070), (15, 595532), (20, 446649), (21, 425380), (28, 319035), (30, 297766), (35, 255228), (42, 212690), (60, 148883), (70, 127614), (84, 106345), (105, 85076), (140, 63807), (210, 42538), (420, 21269)]