137484540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28289}}^1$

素因数の和:28313

約数の個数: 72

約数和(自身を含む): 432497520

約数和(自身を除く): 295012980

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, 28289, 56578, 84867, 113156, 141445, 169734, 254601, 282890, 339468, 424335, 509202, 565780, 763803, 848670, 1018404, 1273005, 1527606, 1697340, 2291409, 2546010, 3055212, 3819015, 4582818, 5092020, 6874227, 7638030, 9165636, 11457045, 13748454, 15276060, 22914090, 27496908, 34371135, 45828180, 68742270, 137484540]

約数ペア:

[(1, 137484540), (2, 68742270), (3, 45828180), (4, 34371135), (5, 27496908), (6, 22914090), (9, 15276060), (10, 13748454), (12, 11457045), (15, 9165636), (18, 7638030), (20, 6874227), (27, 5092020), (30, 4582818), (36, 3819015), (45, 3055212), (54, 2546010), (60, 2291409), (81, 1697340), (90, 1527606), (108, 1273005), (135, 1018404), (162, 848670), (180, 763803), (243, 565780), (270, 509202), (324, 424335), (405, 339468), (486, 282890), (540, 254601), (810, 169734), (972, 141445), (1215, 113156), (1620, 84867), (2430, 56578), (4860, 28289)]