121699020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15971}}^1$

素因数の和:16110

約数の個数: 48

約数和(自身を含む): 343461888

約数和(自身を除く): 221762868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 15971, 31942, 47913, 63884, 79855, 95826, 159710, 191652, 239565, 319420, 479130, 958260, 2028317, 4056634, 6084951, 8113268, 10141585, 12169902, 20283170, 24339804, 30424755, 40566340, 60849510, 121699020]

約数ペア:

[(1, 121699020), (2, 60849510), (3, 40566340), (4, 30424755), (5, 24339804), (6, 20283170), (10, 12169902), (12, 10141585), (15, 8113268), (20, 6084951), (30, 4056634), (60, 2028317), (127, 958260), (254, 479130), (381, 319420), (508, 239565), (635, 191652), (762, 159710), (1270, 95826), (1524, 79855), (1905, 63884), (2540, 47913), (3810, 31942), (7620, 15971)]