12605400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 43524000

約数和(自身を除く): 30918600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 149, 150, 180, 188, 200, 225, 235, 282, 298, 300, 360, 376, 423, 447, 450, 470, 564, 596, 600, 705, 745, 846, 894, 900, 940, 1128, 1175, 1192, 1341, 1410, 1490, 1692, 1788, 1800, 1880, 2115, 2235, 2350, 2682, 2820, 2980, 3384, 3525, 3576, 3725, 4230, 4470, 4700, 5364, 5640, 5960, 6705, 7003, 7050, 7450, 8460, 8940, 9400, 10575, 10728, 11175, 13410, 14006, 14100, 14900, 16920, 17880, 21009, 21150, 22350, 26820, 28012, 28200, 29800, 33525, 35015, 42018, 42300, 44700, 53640, 56024, 63027, 67050, 70030, 84036, 84600, 89400, 105045, 126054, 134100, 140060, 168072, 175075, 210090, 252108, 268200, 280120, 315135, 350150, 420180, 504216, 525225, 630270, 700300, 840360, 1050450, 1260540, 1400600, 1575675, 2100900, 2521080, 3151350, 4201800, 6302700, 12605400]

約数ペア:

[(1, 12605400), (2, 6302700), (3, 4201800), (4, 3151350), (5, 2521080), (6, 2100900), (8, 1575675), (9, 1400600), (10, 1260540), (12, 1050450), (15, 840360), (18, 700300), (20, 630270), (24, 525225), (25, 504216), (30, 420180), (36, 350150), (40, 315135), (45, 280120), (47, 268200), (50, 252108), (60, 210090), (72, 175075), (75, 168072), (90, 140060), (94, 134100), (100, 126054), (120, 105045), (141, 89400), (149, 84600), (150, 84036), (180, 70030), (188, 67050), (200, 63027), (225, 56024), (235, 53640), (282, 44700), (298, 42300), (300, 42018), (360, 35015), (376, 33525), (423, 29800), (447, 28200), (450, 28012), (470, 26820), (564, 22350), (596, 21150), (600, 21009), (705, 17880), (745, 16920), (846, 14900), (894, 14100), (900, 14006), (940, 13410), (1128, 11175), (1175, 10728), (1192, 10575), (1341, 9400), (1410, 8940), (1490, 8460), (1692, 7450), (1788, 7050), (1800, 7003), (1880, 6705), (2115, 5960), (2235, 5640), (2350, 5364), (2682, 4700), (2820, 4470), (2980, 4230), (3384, 3725), (3525, 3576)]