27636840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 112095360

約数和(自身を除く): 84458520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 997, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 1994, 2310, 2520, 2772, 2991, 3080, 3465, 3960, 3988, 4620, 4985, 5544, 5982, 6930, 6979, 7976, 8973, 9240, 9970, 10967, 11964, 13860, 13958, 14955, 17946, 19940, 20937, 21934, 23928, 27720, 27916, 29910, 32901, 34895, 35892, 39880, 41874, 43868, 44865, 54835, 55832, 59820, 62811, 65802, 69790, 71784, 76769, 83748, 87736, 89730, 98703, 104685, 109670, 119640, 125622, 131604, 139580, 153538, 164505, 167496, 179460, 197406, 209370, 219340, 230307, 251244, 263208, 279160, 307076, 314055, 329010, 358920, 383845, 394812, 418740, 438680, 460614, 493515, 502488, 614152, 628110, 658020, 690921, 767690, 789624, 837480, 921228, 987030, 1151535, 1256220, 1316040, 1381842, 1535380, 1842456, 1974060, 2303070, 2512440, 2763684, 3070760, 3454605, 3948120, 4606140, 5527368, 6909210, 9212280, 13818420, 27636840]

約数ペア:

[(1, 27636840), (2, 13818420), (3, 9212280), (4, 6909210), (5, 5527368), (6, 4606140), (7, 3948120), (8, 3454605), (9, 3070760), (10, 2763684), (11, 2512440), (12, 2303070), (14, 1974060), (15, 1842456), (18, 1535380), (20, 1381842), (21, 1316040), (22, 1256220), (24, 1151535), (28, 987030), (30, 921228), (33, 837480), (35, 789624), (36, 767690), (40, 690921), (42, 658020), (44, 628110), (45, 614152), (55, 502488), (56, 493515), (60, 460614), (63, 438680), (66, 418740), (70, 394812), (72, 383845), (77, 358920), (84, 329010), (88, 314055), (90, 307076), (99, 279160), (105, 263208), (110, 251244), (120, 230307), (126, 219340), (132, 209370), (140, 197406), (154, 179460), (165, 167496), (168, 164505), (180, 153538), (198, 139580), (210, 131604), (220, 125622), (231, 119640), (252, 109670), (264, 104685), (280, 98703), (308, 89730), (315, 87736), (330, 83748), (360, 76769), (385, 71784), (396, 69790), (420, 65802), (440, 62811), (462, 59820), (495, 55832), (504, 54835), (616, 44865), (630, 43868), (660, 41874), (693, 39880), (770, 35892), (792, 34895), (840, 32901), (924, 29910), (990, 27916), (997, 27720), (1155, 23928), (1260, 21934), (1320, 20937), (1386, 19940), (1540, 17946), (1848, 14955), (1980, 13958), (1994, 13860), (2310, 11964), (2520, 10967), (2772, 9970), (2991, 9240), (3080, 8973), (3465, 7976), (3960, 6979), (3988, 6930), (4620, 5982), (4985, 5544)]