53288760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63439}}^1$

素因数の和:63460

約数の個数: 64

約数和(自身を含む): 182707200

約数和(自身を除く): 129418440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63439, 126878, 190317, 253756, 317195, 380634, 444073, 507512, 634390, 761268, 888146, 951585, 1268780, 1332219, 1522536, 1776292, 1903170, 2220365, 2537560, 2664438, 3552584, 3806340, 4440730, 5328876, 6661095, 7612680, 8881460, 10657752, 13322190, 17762920, 26644380, 53288760]

約数ペア:

[(1, 53288760), (2, 26644380), (3, 17762920), (4, 13322190), (5, 10657752), (6, 8881460), (7, 7612680), (8, 6661095), (10, 5328876), (12, 4440730), (14, 3806340), (15, 3552584), (20, 2664438), (21, 2537560), (24, 2220365), (28, 1903170), (30, 1776292), (35, 1522536), (40, 1332219), (42, 1268780), (56, 951585), (60, 888146), (70, 761268), (84, 634390), (105, 507512), (120, 444073), (140, 380634), (168, 317195), (210, 253756), (280, 190317), (420, 126878), (840, 63439)]