18751495680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{271289}}^1$

素因数の和:271321

約数の個数: 160

約数和(自身を含む): 66607120800

約数和(自身を除く): 47855625120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 271289, 542578, 813867, 1085156, 1356445, 1627734, 2170312, 2441601, 2712890, 3255468, 4069335, 4340624, 4883202, 5425780, 6510936, 7324803, 8138670, 8681248, 9766404, 10851560, 12208005, 13021872, 14649606, 16277340, 17362496, 19532808, 21703120, 24416010, 26043744, 29299212, 32554680, 34724992, 36624015, 39065616, 43406240, 48832020, 52087488, 58598424, 65109360, 69449984, 73248030, 78131232, 86812480, 97664040, 104174976, 117196848, 130218720, 138899968, 146496060, 156262464, 173624960, 195328080, 208349952, 234393696, 260437440, 292992120, 312524928, 347249920, 390656160, 416699904, 468787392, 520874880, 585984240, 625049856, 694499840, 781312320, 937574784, 1041749760, 1171968480, 1250099712, 1562624640, 1875149568, 2083499520, 2343936960, 3125249280, 3750299136, 4687873920, 6250498560, 9375747840, 18751495680]

約数ペア:

[(1, 18751495680), (2, 9375747840), (3, 6250498560), (4, 4687873920), (5, 3750299136), (6, 3125249280), (8, 2343936960), (9, 2083499520), (10, 1875149568), (12, 1562624640), (15, 1250099712), (16, 1171968480), (18, 1041749760), (20, 937574784), (24, 781312320), (27, 694499840), (30, 625049856), (32, 585984240), (36, 520874880), (40, 468787392), (45, 416699904), (48, 390656160), (54, 347249920), (60, 312524928), (64, 292992120), (72, 260437440), (80, 234393696), (90, 208349952), (96, 195328080), (108, 173624960), (120, 156262464), (128, 146496060), (135, 138899968), (144, 130218720), (160, 117196848), (180, 104174976), (192, 97664040), (216, 86812480), (240, 78131232), (256, 73248030), (270, 69449984), (288, 65109360), (320, 58598424), (360, 52087488), (384, 48832020), (432, 43406240), (480, 39065616), (512, 36624015), (540, 34724992), (576, 32554680), (640, 29299212), (720, 26043744), (768, 24416010), (864, 21703120), (960, 19532808), (1080, 17362496), (1152, 16277340), (1280, 14649606), (1440, 13021872), (1536, 12208005), (1728, 10851560), (1920, 9766404), (2160, 8681248), (2304, 8138670), (2560, 7324803), (2880, 6510936), (3456, 5425780), (3840, 4883202), (4320, 4340624), (4608, 4069335), (5760, 3255468), (6912, 2712890), (7680, 2441601), (8640, 2170312), (11520, 1627734), (13824, 1356445), (17280, 1085156), (23040, 813867), (34560, 542578), (69120, 271289)]