48017880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 161611200

約数和(自身を除く): 113593320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 257, 270, 346, 360, 514, 519, 540, 692, 771, 865, 1028, 1038, 1080, 1285, 1384, 1542, 1557, 1730, 2056, 2076, 2313, 2570, 2595, 3084, 3114, 3460, 3855, 4152, 4626, 4671, 5140, 5190, 6168, 6228, 6920, 6939, 7710, 7785, 9252, 9342, 10280, 10380, 11565, 12456, 13878, 15420, 15570, 18504, 18684, 20760, 23130, 23355, 27756, 30840, 31140, 34695, 37368, 44461, 46260, 46710, 55512, 62280, 69390, 88922, 92520, 93420, 133383, 138780, 177844, 186840, 222305, 266766, 277560, 355688, 400149, 444610, 533532, 666915, 800298, 889220, 1067064, 1200447, 1333830, 1600596, 1778440, 2000745, 2400894, 2667660, 3201192, 4001490, 4801788, 5335320, 6002235, 8002980, 9603576, 12004470, 16005960, 24008940, 48017880]

約数ペア:

[(1, 48017880), (2, 24008940), (3, 16005960), (4, 12004470), (5, 9603576), (6, 8002980), (8, 6002235), (9, 5335320), (10, 4801788), (12, 4001490), (15, 3201192), (18, 2667660), (20, 2400894), (24, 2000745), (27, 1778440), (30, 1600596), (36, 1333830), (40, 1200447), (45, 1067064), (54, 889220), (60, 800298), (72, 666915), (90, 533532), (108, 444610), (120, 400149), (135, 355688), (173, 277560), (180, 266766), (216, 222305), (257, 186840), (270, 177844), (346, 138780), (360, 133383), (514, 93420), (519, 92520), (540, 88922), (692, 69390), (771, 62280), (865, 55512), (1028, 46710), (1038, 46260), (1080, 44461), (1285, 37368), (1384, 34695), (1542, 31140), (1557, 30840), (1730, 27756), (2056, 23355), (2076, 23130), (2313, 20760), (2570, 18684), (2595, 18504), (3084, 15570), (3114, 15420), (3460, 13878), (3855, 12456), (4152, 11565), (4626, 10380), (4671, 10280), (5140, 9342), (5190, 9252), (6168, 7785), (6228, 7710), (6920, 6939)]