9891342720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{245321}}^1$

素因数の和:245353

約数の個数: 192

約数和(自身を含む): 39035636640

約数和(自身を除く): 29144293920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 245321, 490642, 735963, 981284, 1226605, 1471926, 1717247, 1962568, 2207889, 2453210, 2943852, 3434494, 3679815, 3925136, 4415778, 4906420, 5151741, 5887704, 6868988, 7359630, 7850272, 8586235, 8831556, 9812840, 10303482, 11039445, 11775408, 13737976, 14719260, 15455223, 15700544, 17172470, 17663112, 19625680, 20606964, 22078890, 23550816, 25758705, 27475952, 29438520, 30910446, 31401088, 34344940, 35326224, 39251360, 41213928, 44157780, 47101632, 51517410, 54951904, 58877040, 61820892, 68689880, 70652448, 77276115, 78502720, 82427856, 88315560, 94203264, 103034820, 109903808, 117754080, 123641784, 137379760, 141304896, 154552230, 157005440, 164855712, 176631120, 206069640, 219807616, 235508160, 247283568, 274759520, 282609792, 309104460, 329711424, 353262240, 412139280, 471016320, 494567136, 549519040, 618208920, 659422848, 706524480, 824278560, 989134272, 1099038080, 1236417840, 1413048960, 1648557120, 1978268544, 2472835680, 3297114240, 4945671360, 9891342720]

約数ペア:

[(1, 9891342720), (2, 4945671360), (3, 3297114240), (4, 2472835680), (5, 1978268544), (6, 1648557120), (7, 1413048960), (8, 1236417840), (9, 1099038080), (10, 989134272), (12, 824278560), (14, 706524480), (15, 659422848), (16, 618208920), (18, 549519040), (20, 494567136), (21, 471016320), (24, 412139280), (28, 353262240), (30, 329711424), (32, 309104460), (35, 282609792), (36, 274759520), (40, 247283568), (42, 235508160), (45, 219807616), (48, 206069640), (56, 176631120), (60, 164855712), (63, 157005440), (64, 154552230), (70, 141304896), (72, 137379760), (80, 123641784), (84, 117754080), (90, 109903808), (96, 103034820), (105, 94203264), (112, 88315560), (120, 82427856), (126, 78502720), (128, 77276115), (140, 70652448), (144, 68689880), (160, 61820892), (168, 58877040), (180, 54951904), (192, 51517410), (210, 47101632), (224, 44157780), (240, 41213928), (252, 39251360), (280, 35326224), (288, 34344940), (315, 31401088), (320, 30910446), (336, 29438520), (360, 27475952), (384, 25758705), (420, 23550816), (448, 22078890), (480, 20606964), (504, 19625680), (560, 17663112), (576, 17172470), (630, 15700544), (640, 15455223), (672, 14719260), (720, 13737976), (840, 11775408), (896, 11039445), (960, 10303482), (1008, 9812840), (1120, 8831556), (1152, 8586235), (1260, 7850272), (1344, 7359630), (1440, 6868988), (1680, 5887704), (1920, 5151741), (2016, 4906420), (2240, 4415778), (2520, 3925136), (2688, 3679815), (2880, 3434494), (3360, 2943852), (4032, 2453210), (4480, 2207889), (5040, 1962568), (5760, 1717247), (6720, 1471926), (8064, 1226605), (10080, 981284), (13440, 735963), (20160, 490642), (40320, 245321)]