21229845960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{176915383}}^1$

素因数の和:176915397

約数の個数: 32

約数和(自身を含む): 63689538240

約数和(自身を除く): 42459692280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 176915383, 353830766, 530746149, 707661532, 884576915, 1061492298, 1415323064, 1769153830, 2122984596, 2653730745, 3538307660, 4245969192, 5307461490, 7076615320, 10614922980, 21229845960]

約数ペア:

[(1, 21229845960), (2, 10614922980), (3, 7076615320), (4, 5307461490), (5, 4245969192), (6, 3538307660), (8, 2653730745), (10, 2122984596), (12, 1769153830), (15, 1415323064), (20, 1061492298), (24, 884576915), (30, 707661532), (40, 530746149), (60, 353830766), (120, 176915383)]