12001200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 39254928

約数和(自身を除く): 27253728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 137, 146, 150, 200, 219, 240, 274, 292, 300, 365, 400, 411, 438, 548, 584, 600, 685, 730, 822, 876, 1095, 1096, 1168, 1200, 1370, 1460, 1644, 1752, 1825, 2055, 2190, 2192, 2740, 2920, 3288, 3425, 3504, 3650, 4110, 4380, 5475, 5480, 5840, 6576, 6850, 7300, 8220, 8760, 10001, 10275, 10950, 10960, 13700, 14600, 16440, 17520, 20002, 20550, 21900, 27400, 29200, 30003, 32880, 40004, 41100, 43800, 50005, 54800, 60006, 80008, 82200, 87600, 100010, 120012, 150015, 160016, 164400, 200020, 240024, 250025, 300030, 400040, 480048, 500050, 600060, 750075, 800080, 1000100, 1200120, 1500150, 2000200, 2400240, 3000300, 4000400, 6000600, 12001200]

約数ペア:

[(1, 12001200), (2, 6000600), (3, 4000400), (4, 3000300), (5, 2400240), (6, 2000200), (8, 1500150), (10, 1200120), (12, 1000100), (15, 800080), (16, 750075), (20, 600060), (24, 500050), (25, 480048), (30, 400040), (40, 300030), (48, 250025), (50, 240024), (60, 200020), (73, 164400), (75, 160016), (80, 150015), (100, 120012), (120, 100010), (137, 87600), (146, 82200), (150, 80008), (200, 60006), (219, 54800), (240, 50005), (274, 43800), (292, 41100), (300, 40004), (365, 32880), (400, 30003), (411, 29200), (438, 27400), (548, 21900), (584, 20550), (600, 20002), (685, 17520), (730, 16440), (822, 14600), (876, 13700), (1095, 10960), (1096, 10950), (1168, 10275), (1200, 10001), (1370, 8760), (1460, 8220), (1644, 7300), (1752, 6850), (1825, 6576), (2055, 5840), (2190, 5480), (2192, 5475), (2740, 4380), (2920, 4110), (3288, 3650), (3425, 3504)]