8720747520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9623}}^1$

素因数の和:9710

約数の個数: 176

約数和(自身を含む): 28368472320

約数和(自身を除く): 19647724800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 512, 590, 640, 708, 768, 885, 944, 960, 1024, 1180, 1280, 1416, 1536, 1770, 1888, 1920, 2360, 2560, 2832, 3072, 3540, 3776, 3840, 4720, 5120, 5664, 7080, 7552, 7680, 9440, 9623, 11328, 14160, 15104, 15360, 18880, 19246, 22656, 28320, 28869, 30208, 37760, 38492, 45312, 48115, 56640, 57738, 60416, 75520, 76984, 90624, 96230, 113280, 115476, 144345, 151040, 153968, 181248, 192460, 226560, 230952, 288690, 302080, 307936, 384920, 453120, 461904, 567757, 577380, 615872, 769840, 906240, 923808, 1135514, 1154760, 1231744, 1539680, 1703271, 1847616, 2271028, 2309520, 2463488, 2838785, 3079360, 3406542, 3695232, 4542056, 4619040, 4926976, 5677570, 6158720, 6813084, 7390464, 8516355, 9084112, 9238080, 9853952, 11355140, 12317440, 13626168, 14780928, 17032710, 18168224, 18476160, 22710280, 24634880, 27252336, 29561856, 34065420, 36336448, 36952320, 45420560, 49269760, 54504672, 68130840, 72672896, 73904640, 90841120, 109009344, 136261680, 145345792, 147809280, 181682240, 218018688, 272523360, 290691584, 363364480, 436037376, 545046720, 581383168, 726728960, 872074752, 1090093440, 1453457920, 1744149504, 2180186880, 2906915840, 4360373760, 8720747520]

約数ペア:

[(1, 8720747520), (2, 4360373760), (3, 2906915840), (4, 2180186880), (5, 1744149504), (6, 1453457920), (8, 1090093440), (10, 872074752), (12, 726728960), (15, 581383168), (16, 545046720), (20, 436037376), (24, 363364480), (30, 290691584), (32, 272523360), (40, 218018688), (48, 181682240), (59, 147809280), (60, 145345792), (64, 136261680), (80, 109009344), (96, 90841120), (118, 73904640), (120, 72672896), (128, 68130840), (160, 54504672), (177, 49269760), (192, 45420560), (236, 36952320), (240, 36336448), (256, 34065420), (295, 29561856), (320, 27252336), (354, 24634880), (384, 22710280), (472, 18476160), (480, 18168224), (512, 17032710), (590, 14780928), (640, 13626168), (708, 12317440), (768, 11355140), (885, 9853952), (944, 9238080), (960, 9084112), (1024, 8516355), (1180, 7390464), (1280, 6813084), (1416, 6158720), (1536, 5677570), (1770, 4926976), (1888, 4619040), (1920, 4542056), (2360, 3695232), (2560, 3406542), (2832, 3079360), (3072, 2838785), (3540, 2463488), (3776, 2309520), (3840, 2271028), (4720, 1847616), (5120, 1703271), (5664, 1539680), (7080, 1231744), (7552, 1154760), (7680, 1135514), (9440, 923808), (9623, 906240), (11328, 769840), (14160, 615872), (15104, 577380), (15360, 567757), (18880, 461904), (19246, 453120), (22656, 384920), (28320, 307936), (28869, 302080), (30208, 288690), (37760, 230952), (38492, 226560), (45312, 192460), (48115, 181248), (56640, 153968), (57738, 151040), (60416, 144345), (75520, 115476), (76984, 113280), (90624, 96230)]