121608060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{289543}}^1$

素因数の和:289562

約数の個数: 48

約数和(自身を含む): 389147136

約数和(自身を除く): 267539076

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, 289543, 579086, 868629, 1158172, 1447715, 1737258, 2026801, 2895430, 3474516, 4053602, 4343145, 5790860, 6080403, 8107204, 8686290, 10134005, 12160806, 17372580, 20268010, 24321612, 30402015, 40536020, 60804030, 121608060]

約数ペア:

[(1, 121608060), (2, 60804030), (3, 40536020), (4, 30402015), (5, 24321612), (6, 20268010), (7, 17372580), (10, 12160806), (12, 10134005), (14, 8686290), (15, 8107204), (20, 6080403), (21, 5790860), (28, 4343145), (30, 4053602), (35, 3474516), (42, 2895430), (60, 2026801), (70, 1737258), (84, 1447715), (105, 1158172), (140, 868629), (210, 579086), (420, 289543)]