2493162720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9461}}^1$

素因数の和:9546

約数の個数: 192

約数和(自身を含む): 8870057280

約数和(自身を除く): 6376894560

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, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4320, 4392, 4880, 5490, 5856, 6588, 7320, 8235, 8784, 9461, 9760, 10980, 13176, 14640, 16470, 17568, 18922, 21960, 26352, 28383, 29280, 32940, 37844, 43920, 47305, 52704, 56766, 65880, 75688, 85149, 87840, 94610, 113532, 131760, 141915, 151376, 170298, 189220, 227064, 255447, 263520, 283830, 302752, 340596, 378440, 425745, 454128, 510894, 567660, 577121, 681192, 756880, 851490, 908256, 1021788, 1135320, 1154242, 1277235, 1362384, 1513760, 1702980, 1731363, 2043576, 2270640, 2308484, 2554470, 2724768, 2885605, 3405960, 3462726, 4087152, 4541280, 4616968, 5108940, 5194089, 5771210, 6811920, 6925452, 8174304, 8656815, 9233936, 10217880, 10388178, 11542420, 13623840, 13850904, 15582267, 17313630, 18467872, 20435760, 20776356, 23084840, 25970445, 27701808, 31164534, 34627260, 40871520, 41552712, 46169680, 51940890, 55403616, 62329068, 69254520, 77911335, 83105424, 92339360, 103881780, 124658136, 138509040, 155822670, 166210848, 207763560, 249316272, 277018080, 311645340, 415527120, 498632544, 623290680, 831054240, 1246581360, 2493162720]

約数ペア:

[(1, 2493162720), (2, 1246581360), (3, 831054240), (4, 623290680), (5, 498632544), (6, 415527120), (8, 311645340), (9, 277018080), (10, 249316272), (12, 207763560), (15, 166210848), (16, 155822670), (18, 138509040), (20, 124658136), (24, 103881780), (27, 92339360), (30, 83105424), (32, 77911335), (36, 69254520), (40, 62329068), (45, 55403616), (48, 51940890), (54, 46169680), (60, 41552712), (61, 40871520), (72, 34627260), (80, 31164534), (90, 27701808), (96, 25970445), (108, 23084840), (120, 20776356), (122, 20435760), (135, 18467872), (144, 17313630), (160, 15582267), (180, 13850904), (183, 13623840), (216, 11542420), (240, 10388178), (244, 10217880), (270, 9233936), (288, 8656815), (305, 8174304), (360, 6925452), (366, 6811920), (432, 5771210), (480, 5194089), (488, 5108940), (540, 4616968), (549, 4541280), (610, 4087152), (720, 3462726), (732, 3405960), (864, 2885605), (915, 2724768), (976, 2554470), (1080, 2308484), (1098, 2270640), (1220, 2043576), (1440, 1731363), (1464, 1702980), (1647, 1513760), (1830, 1362384), (1952, 1277235), (2160, 1154242), (2196, 1135320), (2440, 1021788), (2745, 908256), (2928, 851490), (3294, 756880), (3660, 681192), (4320, 577121), (4392, 567660), (4880, 510894), (5490, 454128), (5856, 425745), (6588, 378440), (7320, 340596), (8235, 302752), (8784, 283830), (9461, 263520), (9760, 255447), (10980, 227064), (13176, 189220), (14640, 170298), (16470, 151376), (17568, 141915), (18922, 131760), (21960, 113532), (26352, 94610), (28383, 87840), (29280, 85149), (32940, 75688), (37844, 65880), (43920, 56766), (47305, 52704)]