2143200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 7499520

約数和(自身を除く): 5356320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 47, 48, 50, 57, 60, 75, 76, 80, 94, 95, 96, 100, 114, 120, 141, 150, 152, 160, 188, 190, 200, 228, 235, 240, 282, 285, 300, 304, 376, 380, 400, 456, 470, 475, 480, 564, 570, 600, 608, 705, 752, 760, 800, 893, 912, 940, 950, 1128, 1140, 1175, 1200, 1410, 1425, 1504, 1520, 1786, 1824, 1880, 1900, 2256, 2280, 2350, 2400, 2679, 2820, 2850, 3040, 3525, 3572, 3760, 3800, 4465, 4512, 4560, 4700, 5358, 5640, 5700, 7050, 7144, 7520, 7600, 8930, 9120, 9400, 10716, 11280, 11400, 13395, 14100, 14288, 15200, 17860, 18800, 21432, 22325, 22560, 22800, 26790, 28200, 28576, 35720, 37600, 42864, 44650, 45600, 53580, 56400, 66975, 71440, 85728, 89300, 107160, 112800, 133950, 142880, 178600, 214320, 267900, 357200, 428640, 535800, 714400, 1071600, 2143200]

約数ペア:

[(1, 2143200), (2, 1071600), (3, 714400), (4, 535800), (5, 428640), (6, 357200), (8, 267900), (10, 214320), (12, 178600), (15, 142880), (16, 133950), (19, 112800), (20, 107160), (24, 89300), (25, 85728), (30, 71440), (32, 66975), (38, 56400), (40, 53580), (47, 45600), (48, 44650), (50, 42864), (57, 37600), (60, 35720), (75, 28576), (76, 28200), (80, 26790), (94, 22800), (95, 22560), (96, 22325), (100, 21432), (114, 18800), (120, 17860), (141, 15200), (150, 14288), (152, 14100), (160, 13395), (188, 11400), (190, 11280), (200, 10716), (228, 9400), (235, 9120), (240, 8930), (282, 7600), (285, 7520), (300, 7144), (304, 7050), (376, 5700), (380, 5640), (400, 5358), (456, 4700), (470, 4560), (475, 4512), (480, 4465), (564, 3800), (570, 3760), (600, 3572), (608, 3525), (705, 3040), (752, 2850), (760, 2820), (800, 2679), (893, 2400), (912, 2350), (940, 2280), (950, 2256), (1128, 1900), (1140, 1880), (1175, 1824), (1200, 1786), (1410, 1520), (1425, 1504)]