180479760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25931}}^1$

素因数の和:25976

約数の個数: 80

約数和(自身を含む): 578802240

約数和(自身を除く): 398322480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 25931, 51862, 77793, 103724, 129655, 155586, 207448, 259310, 311172, 388965, 414896, 518620, 622344, 751999, 777930, 1037240, 1244688, 1503998, 1555860, 2074480, 2255997, 3007996, 3111720, 3759995, 4511994, 6015992, 6223440, 7519990, 9023988, 11279985, 12031984, 15039980, 18047976, 22559970, 30079960, 36095952, 45119940, 60159920, 90239880, 180479760]

約数ペア:

[(1, 180479760), (2, 90239880), (3, 60159920), (4, 45119940), (5, 36095952), (6, 30079960), (8, 22559970), (10, 18047976), (12, 15039980), (15, 12031984), (16, 11279985), (20, 9023988), (24, 7519990), (29, 6223440), (30, 6015992), (40, 4511994), (48, 3759995), (58, 3111720), (60, 3007996), (80, 2255997), (87, 2074480), (116, 1555860), (120, 1503998), (145, 1244688), (174, 1037240), (232, 777930), (240, 751999), (290, 622344), (348, 518620), (435, 414896), (464, 388965), (580, 311172), (696, 259310), (870, 207448), (1160, 155586), (1392, 129655), (1740, 103724), (2320, 77793), (3480, 51862), (6960, 25931)]