12705480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 42751800

約数和(自身を除く): 30046320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1217, 1305, 1740, 2088, 2434, 2610, 3480, 3651, 4868, 5220, 6085, 7302, 9736, 10440, 10953, 12170, 14604, 18255, 21906, 24340, 29208, 35293, 36510, 43812, 48680, 54765, 70586, 73020, 87624, 105879, 109530, 141172, 146040, 176465, 211758, 219060, 282344, 317637, 352930, 423516, 438120, 529395, 635274, 705860, 847032, 1058790, 1270548, 1411720, 1588185, 2117580, 2541096, 3176370, 4235160, 6352740, 12705480]

約数ペア:

[(1, 12705480), (2, 6352740), (3, 4235160), (4, 3176370), (5, 2541096), (6, 2117580), (8, 1588185), (9, 1411720), (10, 1270548), (12, 1058790), (15, 847032), (18, 705860), (20, 635274), (24, 529395), (29, 438120), (30, 423516), (36, 352930), (40, 317637), (45, 282344), (58, 219060), (60, 211758), (72, 176465), (87, 146040), (90, 141172), (116, 109530), (120, 105879), (145, 87624), (174, 73020), (180, 70586), (232, 54765), (261, 48680), (290, 43812), (348, 36510), (360, 35293), (435, 29208), (522, 24340), (580, 21906), (696, 18255), (870, 14604), (1044, 12170), (1160, 10953), (1217, 10440), (1305, 9736), (1740, 7302), (2088, 6085), (2434, 5220), (2610, 4868), (3480, 3651)]