129156120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39863}}^1$

素因数の和:39886

約数の個数: 80

約数和(自身を含む): 434118960

約数和(自身を除く): 304962840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39863, 79726, 119589, 159452, 199315, 239178, 318904, 358767, 398630, 478356, 597945, 717534, 797260, 956712, 1076301, 1195890, 1435068, 1594520, 1793835, 2152602, 2391780, 2870136, 3228903, 3587670, 4305204, 4783560, 5381505, 6457806, 7175340, 8610408, 10763010, 12915612, 14350680, 16144515, 21526020, 25831224, 32289030, 43052040, 64578060, 129156120]

約数ペア:

[(1, 129156120), (2, 64578060), (3, 43052040), (4, 32289030), (5, 25831224), (6, 21526020), (8, 16144515), (9, 14350680), (10, 12915612), (12, 10763010), (15, 8610408), (18, 7175340), (20, 6457806), (24, 5381505), (27, 4783560), (30, 4305204), (36, 3587670), (40, 3228903), (45, 2870136), (54, 2391780), (60, 2152602), (72, 1793835), (81, 1594520), (90, 1435068), (108, 1195890), (120, 1076301), (135, 956712), (162, 797260), (180, 717534), (216, 597945), (270, 478356), (324, 398630), (360, 358767), (405, 318904), (540, 239178), (648, 199315), (810, 159452), (1080, 119589), (1620, 79726), (3240, 39863)]