392634540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{80789}}^1$

素因数の和:80813

約数の個数: 72

約数和(自身を含む): 1235117520

約数和(自身を除く): 842482980

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, 80789, 161578, 242367, 323156, 403945, 484734, 727101, 807890, 969468, 1211835, 1454202, 1615780, 2181303, 2423670, 2908404, 3635505, 4362606, 4847340, 6543909, 7271010, 8725212, 10906515, 13087818, 14542020, 19631727, 21813030, 26175636, 32719545, 39263454, 43626060, 65439090, 78526908, 98158635, 130878180, 196317270, 392634540]

約数ペア:

[(1, 392634540), (2, 196317270), (3, 130878180), (4, 98158635), (5, 78526908), (6, 65439090), (9, 43626060), (10, 39263454), (12, 32719545), (15, 26175636), (18, 21813030), (20, 19631727), (27, 14542020), (30, 13087818), (36, 10906515), (45, 8725212), (54, 7271010), (60, 6543909), (81, 4847340), (90, 4362606), (108, 3635505), (135, 2908404), (162, 2423670), (180, 2181303), (243, 1615780), (270, 1454202), (324, 1211835), (405, 969468), (486, 807890), (540, 727101), (810, 484734), (972, 403945), (1215, 323156), (1620, 242367), (2430, 161578), (4860, 80789)]