121023780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27631}}^1$

素因数の和:27716

約数の個数: 48

約数和(自身を含む): 343521024

約数和(自身を除く): 222497244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 27631, 55262, 82893, 110524, 138155, 165786, 276310, 331572, 414465, 552620, 828930, 1657860, 2017063, 4034126, 6051189, 8068252, 10085315, 12102378, 20170630, 24204756, 30255945, 40341260, 60511890, 121023780]

約数ペア:

[(1, 121023780), (2, 60511890), (3, 40341260), (4, 30255945), (5, 24204756), (6, 20170630), (10, 12102378), (12, 10085315), (15, 8068252), (20, 6051189), (30, 4034126), (60, 2017063), (73, 1657860), (146, 828930), (219, 552620), (292, 414465), (365, 331572), (438, 276310), (730, 165786), (876, 138155), (1095, 110524), (1460, 82893), (2190, 55262), (4380, 27631)]