12661800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 40176000

約数和(自身を除く): 27514200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 449, 470, 564, 600, 705, 898, 940, 1128, 1175, 1347, 1410, 1796, 1880, 2245, 2350, 2694, 2820, 3525, 3592, 4490, 4700, 5388, 5640, 6735, 7050, 8980, 9400, 10776, 11225, 13470, 14100, 17960, 21103, 22450, 26940, 28200, 33675, 42206, 44900, 53880, 63309, 67350, 84412, 89800, 105515, 126618, 134700, 168824, 211030, 253236, 269400, 316545, 422060, 506472, 527575, 633090, 844120, 1055150, 1266180, 1582725, 2110300, 2532360, 3165450, 4220600, 6330900, 12661800]

約数ペア:

[(1, 12661800), (2, 6330900), (3, 4220600), (4, 3165450), (5, 2532360), (6, 2110300), (8, 1582725), (10, 1266180), (12, 1055150), (15, 844120), (20, 633090), (24, 527575), (25, 506472), (30, 422060), (40, 316545), (47, 269400), (50, 253236), (60, 211030), (75, 168824), (94, 134700), (100, 126618), (120, 105515), (141, 89800), (150, 84412), (188, 67350), (200, 63309), (235, 53880), (282, 44900), (300, 42206), (376, 33675), (449, 28200), (470, 26940), (564, 22450), (600, 21103), (705, 17960), (898, 14100), (940, 13470), (1128, 11225), (1175, 10776), (1347, 9400), (1410, 8980), (1796, 7050), (1880, 6735), (2245, 5640), (2350, 5388), (2694, 4700), (2820, 4490), (3525, 3592)]