57537540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11839}}^1$

素因数の和:11863

約数の個数: 72

約数和(自身を含む): 181009920

約数和(自身を除く): 123472380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11839, 23678, 35517, 47356, 59195, 71034, 106551, 118390, 142068, 177585, 213102, 236780, 319653, 355170, 426204, 532755, 639306, 710340, 958959, 1065510, 1278612, 1598265, 1917918, 2131020, 2876877, 3196530, 3835836, 4794795, 5753754, 6393060, 9589590, 11507508, 14384385, 19179180, 28768770, 57537540]

約数ペア:

[(1, 57537540), (2, 28768770), (3, 19179180), (4, 14384385), (5, 11507508), (6, 9589590), (9, 6393060), (10, 5753754), (12, 4794795), (15, 3835836), (18, 3196530), (20, 2876877), (27, 2131020), (30, 1917918), (36, 1598265), (45, 1278612), (54, 1065510), (60, 958959), (81, 710340), (90, 639306), (108, 532755), (135, 426204), (162, 355170), (180, 319653), (243, 236780), (270, 213102), (324, 177585), (405, 142068), (486, 118390), (540, 106551), (810, 71034), (972, 59195), (1215, 47356), (1620, 35517), (2430, 23678), (4860, 11839)]