18040832640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6379}}^1$

素因数の和:6895

約数の個数: 192

約数和(自身を含む): 62433914400

約数和(自身を除く): 44393081760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 491, 576, 640, 720, 960, 982, 1152, 1440, 1473, 1920, 1964, 2455, 2880, 2946, 3928, 4419, 4910, 5760, 5892, 6379, 7365, 7856, 8838, 9820, 11784, 12758, 14730, 15712, 17676, 19137, 19640, 22095, 23568, 25516, 29460, 31424, 31895, 35352, 38274, 39280, 44190, 47136, 51032, 57411, 58920, 62848, 63790, 70704, 76548, 78560, 88380, 94272, 95685, 102064, 114822, 117840, 127580, 141408, 153096, 157120, 176760, 188544, 191370, 204128, 229644, 235680, 255160, 282816, 287055, 306192, 314240, 353520, 382740, 408256, 459288, 471360, 510320, 565632, 574110, 612384, 707040, 765480, 816512, 918576, 942720, 1020640, 1148220, 1224768, 1414080, 1530960, 1837152, 2041280, 2296440, 2449536, 2828160, 3061920, 3132089, 3674304, 4082560, 4592880, 6123840, 6264178, 7348608, 9185760, 9396267, 12247680, 12528356, 15660445, 18371520, 18792534, 25056712, 28188801, 31320890, 36743040, 37585068, 46981335, 50113424, 56377602, 62641780, 75170136, 93962670, 100226848, 112755204, 125283560, 140944005, 150340272, 187925340, 200453696, 225510408, 250567120, 281888010, 300680544, 375850680, 400907392, 451020816, 501134240, 563776020, 601361088, 751701360, 902041632, 1002268480, 1127552040, 1202722176, 1503402720, 1804083264, 2004536960, 2255104080, 3006805440, 3608166528, 4510208160, 6013610880, 9020416320, 18040832640]

約数ペア:

[(1, 18040832640), (2, 9020416320), (3, 6013610880), (4, 4510208160), (5, 3608166528), (6, 3006805440), (8, 2255104080), (9, 2004536960), (10, 1804083264), (12, 1503402720), (15, 1202722176), (16, 1127552040), (18, 1002268480), (20, 902041632), (24, 751701360), (30, 601361088), (32, 563776020), (36, 501134240), (40, 451020816), (45, 400907392), (48, 375850680), (60, 300680544), (64, 281888010), (72, 250567120), (80, 225510408), (90, 200453696), (96, 187925340), (120, 150340272), (128, 140944005), (144, 125283560), (160, 112755204), (180, 100226848), (192, 93962670), (240, 75170136), (288, 62641780), (320, 56377602), (360, 50113424), (384, 46981335), (480, 37585068), (491, 36743040), (576, 31320890), (640, 28188801), (720, 25056712), (960, 18792534), (982, 18371520), (1152, 15660445), (1440, 12528356), (1473, 12247680), (1920, 9396267), (1964, 9185760), (2455, 7348608), (2880, 6264178), (2946, 6123840), (3928, 4592880), (4419, 4082560), (4910, 3674304), (5760, 3132089), (5892, 3061920), (6379, 2828160), (7365, 2449536), (7856, 2296440), (8838, 2041280), (9820, 1837152), (11784, 1530960), (12758, 1414080), (14730, 1224768), (15712, 1148220), (17676, 1020640), (19137, 942720), (19640, 918576), (22095, 816512), (23568, 765480), (25516, 707040), (29460, 612384), (31424, 574110), (31895, 565632), (35352, 510320), (38274, 471360), (39280, 459288), (44190, 408256), (47136, 382740), (51032, 353520), (57411, 314240), (58920, 306192), (62848, 287055), (63790, 282816), (70704, 255160), (76548, 235680), (78560, 229644), (88380, 204128), (94272, 191370), (95685, 188544), (102064, 176760), (114822, 157120), (117840, 153096), (127580, 141408)]