60717780

素因数分解:

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

素因数の和:4837

約数の個数: 72

約数和(自身を含む): 186810624

約数和(自身を除く): 126092844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 4751, 6390, 9502, 12780, 14253, 19004, 23755, 28506, 42759, 47510, 57012, 71265, 85518, 95020, 142530, 171036, 213795, 285060, 337321, 427590, 674642, 855180, 1011963, 1349284, 1686605, 2023926, 3035889, 3373210, 4047852, 5059815, 6071778, 6746420, 10119630, 12143556, 15179445, 20239260, 30358890, 60717780]

約数ペア:

[(1, 60717780), (2, 30358890), (3, 20239260), (4, 15179445), (5, 12143556), (6, 10119630), (9, 6746420), (10, 6071778), (12, 5059815), (15, 4047852), (18, 3373210), (20, 3035889), (30, 2023926), (36, 1686605), (45, 1349284), (60, 1011963), (71, 855180), (90, 674642), (142, 427590), (180, 337321), (213, 285060), (284, 213795), (355, 171036), (426, 142530), (639, 95020), (710, 85518), (852, 71265), (1065, 57012), (1278, 47510), (1420, 42759), (2130, 28506), (2556, 23755), (3195, 19004), (4260, 14253), (4751, 12780), (6390, 9502)]