1968291360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{65089}}^1$

素因数の和:65120

約数の個数: 192

約数和(自身を含む): 7873286400

約数和(自身を除く): 5904995040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 65089, 130178, 195267, 260356, 325445, 390534, 455623, 520712, 585801, 650890, 781068, 911246, 976335, 1041424, 1171602, 1301780, 1366869, 1562136, 1757403, 1822492, 1952670, 2082848, 2278115, 2343204, 2603560, 2733738, 2929005, 3124272, 3514806, 3644984, 3905340, 4100607, 4556230, 4686408, 5207120, 5467476, 5858010, 6248544, 6834345, 7029612, 7289968, 7810680, 8201214, 8787015, 9112460, 9372816, 10414240, 10934952, 11716020, 12301821, 13668690, 14059224, 14579936, 15621360, 16402428, 17574030, 18224920, 18745632, 20503035, 21869904, 23432040, 24603642, 27337380, 28118448, 31242720, 32804856, 35148060, 36449840, 41006070, 43739808, 46864080, 49207284, 54674760, 56236896, 61509105, 65609712, 70296120, 72899680, 82012140, 93728160, 98414568, 109349520, 123018210, 131219424, 140592240, 164024280, 196829136, 218699040, 246036420, 281184480, 328048560, 393658272, 492072840, 656097120, 984145680, 1968291360]

約数ペア:

[(1, 1968291360), (2, 984145680), (3, 656097120), (4, 492072840), (5, 393658272), (6, 328048560), (7, 281184480), (8, 246036420), (9, 218699040), (10, 196829136), (12, 164024280), (14, 140592240), (15, 131219424), (16, 123018210), (18, 109349520), (20, 98414568), (21, 93728160), (24, 82012140), (27, 72899680), (28, 70296120), (30, 65609712), (32, 61509105), (35, 56236896), (36, 54674760), (40, 49207284), (42, 46864080), (45, 43739808), (48, 41006070), (54, 36449840), (56, 35148060), (60, 32804856), (63, 31242720), (70, 28118448), (72, 27337380), (80, 24603642), (84, 23432040), (90, 21869904), (96, 20503035), (105, 18745632), (108, 18224920), (112, 17574030), (120, 16402428), (126, 15621360), (135, 14579936), (140, 14059224), (144, 13668690), (160, 12301821), (168, 11716020), (180, 10934952), (189, 10414240), (210, 9372816), (216, 9112460), (224, 8787015), (240, 8201214), (252, 7810680), (270, 7289968), (280, 7029612), (288, 6834345), (315, 6248544), (336, 5858010), (360, 5467476), (378, 5207120), (420, 4686408), (432, 4556230), (480, 4100607), (504, 3905340), (540, 3644984), (560, 3514806), (630, 3124272), (672, 2929005), (720, 2733738), (756, 2603560), (840, 2343204), (864, 2278115), (945, 2082848), (1008, 1952670), (1080, 1822492), (1120, 1757403), (1260, 1562136), (1440, 1366869), (1512, 1301780), (1680, 1171602), (1890, 1041424), (2016, 976335), (2160, 911246), (2520, 781068), (3024, 650890), (3360, 585801), (3780, 520712), (4320, 455623), (5040, 390534), (6048, 325445), (7560, 260356), (10080, 195267), (15120, 130178), (30240, 65089)]