121759890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{579809}}^1$

素因数の和:579826

約数の個数: 32

約数和(自身を含む): 333970560

約数和(自身を除く): 212210670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 579809, 1159618, 1739427, 2899045, 3478854, 4058663, 5798090, 8117326, 8697135, 12175989, 17394270, 20293315, 24351978, 40586630, 60879945, 121759890]

約数ペア:

[(1, 121759890), (2, 60879945), (3, 40586630), (5, 24351978), (6, 20293315), (7, 17394270), (10, 12175989), (14, 8697135), (15, 8117326), (21, 5798090), (30, 4058663), (35, 3478854), (42, 2899045), (70, 1739427), (105, 1159618), (210, 579809)]