15961200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 52401408

約数和(自身を除く): 36440208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 283, 300, 376, 400, 470, 564, 566, 600, 705, 752, 849, 940, 1128, 1132, 1175, 1200, 1410, 1415, 1698, 1880, 2256, 2264, 2350, 2820, 2830, 3396, 3525, 3760, 4245, 4528, 4700, 5640, 5660, 6792, 7050, 7075, 8490, 9400, 11280, 11320, 13301, 13584, 14100, 14150, 16980, 18800, 21225, 22640, 26602, 28200, 28300, 33960, 39903, 42450, 53204, 56400, 56600, 66505, 67920, 79806, 84900, 106408, 113200, 133010, 159612, 169800, 199515, 212816, 266020, 319224, 332525, 339600, 399030, 532040, 638448, 665050, 798060, 997575, 1064080, 1330100, 1596120, 1995150, 2660200, 3192240, 3990300, 5320400, 7980600, 15961200]

約数ペア:

[(1, 15961200), (2, 7980600), (3, 5320400), (4, 3990300), (5, 3192240), (6, 2660200), (8, 1995150), (10, 1596120), (12, 1330100), (15, 1064080), (16, 997575), (20, 798060), (24, 665050), (25, 638448), (30, 532040), (40, 399030), (47, 339600), (48, 332525), (50, 319224), (60, 266020), (75, 212816), (80, 199515), (94, 169800), (100, 159612), (120, 133010), (141, 113200), (150, 106408), (188, 84900), (200, 79806), (235, 67920), (240, 66505), (282, 56600), (283, 56400), (300, 53204), (376, 42450), (400, 39903), (470, 33960), (564, 28300), (566, 28200), (600, 26602), (705, 22640), (752, 21225), (849, 18800), (940, 16980), (1128, 14150), (1132, 14100), (1175, 13584), (1200, 13301), (1410, 11320), (1415, 11280), (1698, 9400), (1880, 8490), (2256, 7075), (2264, 7050), (2350, 6792), (2820, 5660), (2830, 5640), (3396, 4700), (3525, 4528), (3760, 4245)]