258316560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119591}}^1$

素因数の和:119613

約数の個数: 80

約数和(自身を含む): 889764480

約数和(自身を除く): 631447920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 119591, 239182, 358773, 478364, 597955, 717546, 956728, 1076319, 1195910, 1435092, 1793865, 1913456, 2152638, 2391820, 2870184, 3228957, 3587730, 4305276, 4783640, 5381595, 5740368, 6457914, 7175460, 8610552, 9567280, 10763190, 12915828, 14350920, 16144785, 17221104, 21526380, 25831656, 28701840, 32289570, 43052760, 51663312, 64579140, 86105520, 129158280, 258316560]

約数ペア:

[(1, 258316560), (2, 129158280), (3, 86105520), (4, 64579140), (5, 51663312), (6, 43052760), (8, 32289570), (9, 28701840), (10, 25831656), (12, 21526380), (15, 17221104), (16, 16144785), (18, 14350920), (20, 12915828), (24, 10763190), (27, 9567280), (30, 8610552), (36, 7175460), (40, 6457914), (45, 5740368), (48, 5381595), (54, 4783640), (60, 4305276), (72, 3587730), (80, 3228957), (90, 2870184), (108, 2391820), (120, 2152638), (135, 1913456), (144, 1793865), (180, 1435092), (216, 1195910), (240, 1076319), (270, 956728), (360, 717546), (432, 597955), (540, 478364), (720, 358773), (1080, 239182), (2160, 119591)]