121435560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4751}}^1$

素因数の和:4839

約数の個数: 96

約数和(自身を含む): 400308480

約数和(自身を除く): 278872920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 4751, 5112, 6390, 8520, 9502, 12780, 14253, 19004, 23755, 25560, 28506, 38008, 42759, 47510, 57012, 71265, 85518, 95020, 114024, 142530, 171036, 190040, 213795, 285060, 337321, 342072, 427590, 570120, 674642, 855180, 1011963, 1349284, 1686605, 1710360, 2023926, 2698568, 3035889, 3373210, 4047852, 5059815, 6071778, 6746420, 8095704, 10119630, 12143556, 13492840, 15179445, 20239260, 24287112, 30358890, 40478520, 60717780, 121435560]

約数ペア:

[(1, 121435560), (2, 60717780), (3, 40478520), (4, 30358890), (5, 24287112), (6, 20239260), (8, 15179445), (9, 13492840), (10, 12143556), (12, 10119630), (15, 8095704), (18, 6746420), (20, 6071778), (24, 5059815), (30, 4047852), (36, 3373210), (40, 3035889), (45, 2698568), (60, 2023926), (71, 1710360), (72, 1686605), (90, 1349284), (120, 1011963), (142, 855180), (180, 674642), (213, 570120), (284, 427590), (355, 342072), (360, 337321), (426, 285060), (568, 213795), (639, 190040), (710, 171036), (852, 142530), (1065, 114024), (1278, 95020), (1420, 85518), (1704, 71265), (2130, 57012), (2556, 47510), (2840, 42759), (3195, 38008), (4260, 28506), (4751, 25560), (5112, 23755), (6390, 19004), (8520, 14253), (9502, 12780)]