27447120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 96243840

約数和(自身を除く): 68796720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 131, 135, 144, 180, 194, 216, 240, 262, 270, 291, 360, 388, 393, 432, 485, 524, 540, 582, 655, 720, 776, 786, 873, 970, 1048, 1080, 1164, 1179, 1310, 1455, 1552, 1572, 1746, 1940, 1965, 2096, 2160, 2328, 2358, 2619, 2620, 2910, 3144, 3492, 3537, 3880, 3930, 4365, 4656, 4716, 5238, 5240, 5820, 5895, 6288, 6984, 7074, 7760, 7860, 8730, 9432, 10476, 10480, 11640, 11790, 12707, 13095, 13968, 14148, 15720, 17460, 17685, 18864, 20952, 23280, 23580, 25414, 26190, 28296, 31440, 34920, 35370, 38121, 41904, 47160, 50828, 52380, 56592, 63535, 69840, 70740, 76242, 94320, 101656, 104760, 114363, 127070, 141480, 152484, 190605, 203312, 209520, 228726, 254140, 282960, 304968, 343089, 381210, 457452, 508280, 571815, 609936, 686178, 762420, 914904, 1016560, 1143630, 1372356, 1524840, 1715445, 1829808, 2287260, 2744712, 3049680, 3430890, 4574520, 5489424, 6861780, 9149040, 13723560, 27447120]

約数ペア:

[(1, 27447120), (2, 13723560), (3, 9149040), (4, 6861780), (5, 5489424), (6, 4574520), (8, 3430890), (9, 3049680), (10, 2744712), (12, 2287260), (15, 1829808), (16, 1715445), (18, 1524840), (20, 1372356), (24, 1143630), (27, 1016560), (30, 914904), (36, 762420), (40, 686178), (45, 609936), (48, 571815), (54, 508280), (60, 457452), (72, 381210), (80, 343089), (90, 304968), (97, 282960), (108, 254140), (120, 228726), (131, 209520), (135, 203312), (144, 190605), (180, 152484), (194, 141480), (216, 127070), (240, 114363), (262, 104760), (270, 101656), (291, 94320), (360, 76242), (388, 70740), (393, 69840), (432, 63535), (485, 56592), (524, 52380), (540, 50828), (582, 47160), (655, 41904), (720, 38121), (776, 35370), (786, 34920), (873, 31440), (970, 28296), (1048, 26190), (1080, 25414), (1164, 23580), (1179, 23280), (1310, 20952), (1455, 18864), (1552, 17685), (1572, 17460), (1746, 15720), (1940, 14148), (1965, 13968), (2096, 13095), (2160, 12707), (2328, 11790), (2358, 11640), (2619, 10480), (2620, 10476), (2910, 9432), (3144, 8730), (3492, 7860), (3537, 7760), (3880, 7074), (3930, 6984), (4365, 6288), (4656, 5895), (4716, 5820), (5238, 5240)]