15888000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 52827840

約数和(自身を除く): 36939840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 331, 375, 384, 400, 480, 500, 600, 640, 662, 750, 800, 960, 993, 1000, 1200, 1324, 1500, 1600, 1655, 1920, 1986, 2000, 2400, 2648, 3000, 3200, 3310, 3972, 4000, 4800, 4965, 5296, 6000, 6620, 7944, 8000, 8275, 9600, 9930, 10592, 12000, 13240, 15888, 16000, 16550, 19860, 21184, 24000, 24825, 26480, 31776, 33100, 39720, 41375, 42368, 48000, 49650, 52960, 63552, 66200, 79440, 82750, 99300, 105920, 124125, 127104, 132400, 158880, 165500, 198600, 211840, 248250, 264800, 317760, 331000, 397200, 496500, 529600, 635520, 662000, 794400, 993000, 1059200, 1324000, 1588800, 1986000, 2648000, 3177600, 3972000, 5296000, 7944000, 15888000]

約数ペア:

[(1, 15888000), (2, 7944000), (3, 5296000), (4, 3972000), (5, 3177600), (6, 2648000), (8, 1986000), (10, 1588800), (12, 1324000), (15, 1059200), (16, 993000), (20, 794400), (24, 662000), (25, 635520), (30, 529600), (32, 496500), (40, 397200), (48, 331000), (50, 317760), (60, 264800), (64, 248250), (75, 211840), (80, 198600), (96, 165500), (100, 158880), (120, 132400), (125, 127104), (128, 124125), (150, 105920), (160, 99300), (192, 82750), (200, 79440), (240, 66200), (250, 63552), (300, 52960), (320, 49650), (331, 48000), (375, 42368), (384, 41375), (400, 39720), (480, 33100), (500, 31776), (600, 26480), (640, 24825), (662, 24000), (750, 21184), (800, 19860), (960, 16550), (993, 16000), (1000, 15888), (1200, 13240), (1324, 12000), (1500, 10592), (1600, 9930), (1655, 9600), (1920, 8275), (1986, 8000), (2000, 7944), (2400, 6620), (2648, 6000), (3000, 5296), (3200, 4965), (3310, 4800), (3972, 4000)]